Your teeth may be radioactive
Dental porcelain is commonly used in making the artificial teeth
of dentures, and in porcelain veneers (dental repair work); it has
also been suggested as yet another alternative to amalgam. How-
ever, this material was originally not used very often in dentistry
because it didn't look very realistic -- that is, it didn't duplicate
the 'gleam' of naturally white teeth very well.
Natural teeth get their white gleam from ultraviolet light. This
phenomenon is called FLUORESCENCE.
Many natural rocks and minerals fluoresce in ultraviolet light,
too. One of them is fluorite (hence, the term 'fluorescence').
Another is uranium.
Then came the breakthrough. One enterprising dental profes-
sional reasoned like this: since dental porcelain didn't gleam
very well, and since uranium does gleam in ultraviolet light,
uranium could be added to dental porcelain to make it gleam
and look more realistic. The patent to add uranium to dental
porcelain for this very purpose was granted in 1942 (Dietz, 1942).
Unfortunately, uranium fluoresces with a dull yellow-green col-
or -- and while radioactive teeth are perfectly acceptable to the
dental industry, green teeth are unacceptable. Fortunately, the
bluish glow of cerium (another radioactive element) combines
with the greenish glow of uranium to give the white gleam that
dentists were looking for. The patent to add radioactive cerium
to dental porcelain was granted in 1959 (Lee and Muller, 1959).
In 1969, a decade after this material had already been implant-
ed in unsuspecting peoples' mouths, an article in a Swiss dental
journal warned that wearers of this porcelain were getting radia-
tion doses which could exceed the legal limits of radiation expo-
sure in Switzerland (Nally et al., 1969). Theoretical calculations
and practical measurements have shown that a person with six
porcelain crowns will receive about 600 rem/yr (O'Riordan and
Hunt, 1974). Normal background radiation from all other
sources is only about 0.10 rem/yr (ibid.).
Then in 1974, two dentists blasted the dental industry for the
use of uranium, and strongly urged a search for alternatives
(Moore and MacCulloch, 1974). Yet a 1981 survey of forty-eight
dental porcelains from five different manufacturers revealed that
uranium was still being added to dental porcelains, at a concen-
tration of from 80 to 1000 ppm (Noguchi et al., 1981). Even
more disturbing, though, was their finding that, contrary to an
opinion which they found in another medical journal, in all of
the U.S.A. brands, the uranium of the dental porcelains was de-
pleted. This means that IN THE U.S.A., SPENT NUCLEAR FUEL
IS DISPOSED OF BY PLACING IT IN YOUR TEETH!
In the literature, there is no evidence that this practice has
ever been discontinued; nor is there any evidence that any
kind of recall has even been issued for this product.
It should also be noted that only dental porcelain contains
radioactive fluorescers. Although other dental materials also
contain fluorescers, these are much safer non-radioactive mater-
ials, such as zinc sulfide phosphors. Radioactive uranium is the
only fluorescer that the dental industry can find for dental porce-
lain because only uranium can survive the high heat of porcelain
manufacture (O'Riordan and Hunt, op. cit.).
Perhaps the dental industry should look for suitable fluorescers
a little bit harder.
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Is There A Renewed Trend of



Radioactive Compounds
In

Dental Materials?





Ulf Bengtsson

2000-01-01

















Radioactive Compounds in Dental Materials.


Abstract.

In order to mimic the fluorescence of human dentine radioactive compounds including both natural and depleted uranium have been used in artificial teeth and ceramic powders. This use of uranium has been going on at least since 1925.


Strong indications point at a new and accelerated use of radioactive compounds in other dental materials. Especially thorium but also uranium and perhaps others might have been added to some of the new composite resins dominating the market today. The main reason is to achieve the necessary X-ray opacity. Non-radioactive alternatives do however exist.


When used as a fluorescent agent in artificial teeth and ceramic powders uranium must not exceed 0.03% by weight according to the only standard regulating radioactive compounds in dental materials (USA). This standard explicitly says that the limitations are only valid for uranium in dental porcelain. When used as radiopaque agents in dental composites it will be necessary to add radioactive or other heavy metals up to a considerably higher level, perhaps as high as 10% or more.


In one scientific article an acrylic resin for polymeric appliances is proposed to contain 11 ? 14% of uranium. It is uncertain whether this has materialized into a marketed product.


One patent describes a dental cement containing uranium in order to render the product X-ray opacity.


No relationship between radioactive dental materials and cancer has been established. In fact it has not even been investigated. No scientific article discussing a possible trend towards modern radioactive dental materials has been found.


The use of radioactive compounds in dental materials has to be investigated. It has to be established if radioactive fillings are used and if so, the problem has to be quantified. Dental materials are ground and polished in the patients? mouth, sometimes with unintentional damage to the oral mucousa thus resulting in an imbedding of dental material. This possibility has to be taken into account when examining the biocompatibility of these dental materials. The possibility that the patient is swallowing radioactive particles due to teeth grinding or dental treatment has to be addressed. Possible inhalation of radioactive compounds by patients, technicians and dentists has to be taken into account.


The use of intentionally radioactive implants where radioactivity is not used for its therapeutic effects but for technological reasons alone has to be carefully reviewed.


Ingredients of dental materials.


It has been argued that the ingredients of dental materials should be openly declared, as is the case with drugs. Many have been in favor of such a listing. Dental trade in Sweden has for example taken the initiative to declare different dental products and their ingredients ? the database DentMR found on the Internet at:
http://www.dentmr.dentalhandel.se/



Due to very imprecise listing of ingredients and very poor quality of information this database is however of limited use to professionals. This especially holds true for the more complex materials such as composites.


Cahn et al say (1):

?The components of composite resins are often disclosed by manufacturers in general terms, but significant information may only be attained by chemical analysis.?


There are only two valuable sources of information openly available ? scientific articles and patents.


Scientific articles are of course of value when published. Especially so when showing results of chemical analysis. It should however be pointed out that dental science has an ethically troublesome situation because of the heavy involvement with the dental industry. Most dental materials manufacturers are members of several worldwide dental scientific organizations making monetary contributions to their activities. These dental organizations own a number of scientific journals and counts most dental scientists and many governmental officers in the field of dentistry as members. Members from the dental industry hold official positions in dental scientific organizations. Few, if any, scientific areas shows such a heavy organizational amalgamation with industry as dental science does. In 1964 The American Dental Association Board of Trustees established The American Dental Association Health Foundation, ADAHF. At present ADAHF holds some 60 patents and a number of these deals with composites. New products are developed and patents are licensed to dental manufacturers on commercial grounds. None of the ADAHF patents mentions uranium or thorium.


The heavy organizational amalgamation between dental science and industry can be further studied at:
http://www.gbg.bonet.se/bwf/eng/art/symbiosis.html.



Patents are often overlooked as a source of information. Patents are legal documents and therefore of special interest. Information otherwise regarded as secrets of the trade can be found there.


It should be pointed out that the fact that a product has received a patent does not mean that this particular product can be found on the market. However, background information in the patents for the proposed invention often reveals ingredients of products currently on the market. This is for example true in the case of radioactive compounds in dental composites.


Radioactive compounds in dental ceramics.


The use of radioactive compounds in dental ceramics is one of long standing. In these materials radioactive ingredients are used for pure cosmetic reasons alone. Human dentine is weakly fluorescent and in an attempt to mimic this characteristic uranium has been added to both artificial teeth and ceramic powders for the manufacturing of crowns and bridges. Moore and MacCulloch reveal that this was done as early as 1925 (2). According to the American Dental Association the use began before 1935 (3). In a patent by Lee and Müller in 1959 the inventors describes a mixture of cerium and uranium giving an improved shade of white (4). In recent years the question of radioactive ceramics has been addressed by Anusavice KJ (5): ?The degradation of dental ceramics generally occurs because of mechanical forces or chemical attack. The possible physiological side-effects of ceramics are their tendency to abrade opposing dental structures, the emission of radiation from radioactive components,??


At the end of the seventies and beginning of the eighties Prof. Eiko Sairenji et al at Nihon University placed the issue of radioactive dental ceramics firmly on the table with a number of articles (6, 7, 8, 9, 10, 11, 12). This was some fifty-five years after the use of uranium in dental ceramics began. A number of articles by other investigators have been published (13, 14, 15, 16, 17)


In Sweden Prof. Rune Söremark established a cooperation with Prof. Sairenji (6). In 1979 Prof. Söremark also contacted The National Board of Health and Welfare (SoS) and requested an immediate halt to all use of dental ceramics containing over 100 ppm of uranium (18). The case was handed over to The Swedish Radiation Protection Institute, SSI. Their policy is to remove all radioactive compounds from the market if the benefits are non-existing or could be achieved otherwise (19). Due to the lack of expertise in the area of dental materials SSI requested the view of SoS concerning the necessity to include uranium in dental porcelain. SoS never answered that request. The case was reported to The Parliamentary Ombudsmen, JO. Since the case was older than two years JO saw no possibility to act. They did however find that the case was closed by SoS in 1982 without ever answering the request from SSI (20).


The only radioactive compound regulated for use in dental material is ? to my knowledge ? uranium when used in dental porcelain and porcelain teeth in the USA. This standard is explicitly limited to defining maximum uranium content in prefabricated artificial teeth made from fused porcelain and porcelain powders for making custom crowns and bridges. The uranium content is rather low and must not exceed 0.03% (3).
In recent years it seems as though depleted uranium, a waste product from the manufacturing of nuclear weapons and fuel has been favored. Natural uranium has however also been used.



It has been argued that uranium mainly emits a-radiation that can not penetrate the oral mucosa. There are however several occasions when for example crowns are grinded within the mouth of the patient. Unintentional injury of the oral mucosa is not uncommon. Imbedding of dental materials into the mucousa is well known.


For example Levison DA et al say (21):

?X-ray energy spectroscopy (XES) of all particulate matter found by light microscopy in histological sections of 222 oral lesions revealed a much wider range of elements than expected from dental amalgam. Subsequent XES of a variety of endodontic materials, impression materials and toothpastes indicated possible sources for virtually all elements identified in the histopathological lesions. ?


??possible implications of local implantation and large scale ingestion of such substances are discussed. ?


Inhalation and swallowing of radioactive powder during dental treatment or teeth grinding is not unlikely.



Radioactive compounds in some dental composites and other materials


I would like to bring into the open the question if the use and concentration of radioactive compounds in dental materials has accelerated during later years. No scientific articles have been found dealing with this subject. However, several patents reveal the use of radioactive compounds in dental composites. One of the big changes that have taken place within dentistry in recent years is that of the introduction of dental composites. As being the main alternative to dental amalgam its use has risen greatly over the last decades.


Polymers used in dental composites are X-ray translucent. In composites X-ray opacity has been achieved by adding various heavy metal fillers, some being toxic, others being radioactive. Proposed fillers include uranium, thorium, lead, mercury, barium, bismuth etc. Fillers are also added to achieve wear-resistance, reduced shrinkage etc. The total amount of all sorts of fillers can be as high as 87% - the rest being polymer (1).


According to Cahn et al X-ray opacity is readily achieved by non-radioactive substitutes: ?Radiopacity of composites, which is essential for restorations in posterior teeth, is readily achieved by incorporation of Ba, Sr, or Zn in the glass formulation.? (1)


Rheinberger V et al reveals in their patent that thorium is used as one such filler (22):


?Disclosed as X-ray opaque fillers in EP-PS 0 011 735 are solid, sparingly soluble heavy metal compounds, such as barium sulfate, barium fluoride and barium silicate, bismuth, zirconium, lanthanum and thorium compounds and compounds of the rare earth metals.?


?It is a disadvantage of these materials that the heavy metals frequently used are toxic and sometimes radioactive, whilst the oxides of the rare earths can lead to undesired discolorations of the filling or prosthesis.?


Masuhara E et al. Further establishes the use of radioactive fillers in dental composite (23):


?? dental filling material which has been ordinarily used in dental application. Examples of such a dental filling material are apatite, soda-lime glass, silica, quartz, silica gel, borosilicate glass, synthetic sapphire (alumina) and radioactive opaque filling materials, such as barium oxide and zirconium glass.? In this example it is more likely that the authors mean radioactive impurities rather than intentionally added isotopes of barium and zirconium.


Smid J et al says (24):


?It is therefore an object of this invention to provide means for imparting radiopaque characteristics to a wide range of polymers.


It is a further objective of this invention to provide radiopaque composites containing heavy metal atoms which are evenly distributed within a polymer.?


?Most preferred heavy metals include barium, bismuth, lead, mercury and uranium.?


In another patent Sid et al say (25):


?The most preferred bismuth, mercury and uranium salts are bismuth tribromide, bismuth nitrate and acetate; uranyl bromide, nitrate and acetate; mercury nitrate and acetate, and the like.?


In a third patent Smid et al say (26):



?Abstract


Novel radiopaque materials comprise heavy metal salts, such as bismuth and uranium salts complexed with a polymer. The metallic complexes which are permanent, nonleachable and have radiopacities at least equivalent to that of aluminum do not adversely affect the mechanical and physical properties of compositions. They are useful as medical and dental resins, in fabricating medical and dental appliances, prosthetic devices, ...?


Temin SC of Colgate Palmolive Co holds a patent titled: Radio-opaque dental restorative composition using one or both of thorium and tantalum oxides as the only x-ray absorbent (27):


?The radiopaque dental filling compositions based on liquid polymerisable organic resin binders and finely divided inert inorganic radiopaque filler particles essentially contain as the only X-ray-absorbing component of the radiopaque filler particles 3 to 10 % by weight of the total filler particles of thorium dioxide or tantalum pentoxide or a mixture of thorium dioxide and tantalum pentoxide.?


A passage from the British patent GB695278:


?A dental cement contains uranium compounds, e.g. uranyl compounds and red coloring materials, e.g. gold oxide, chrome-alumina colours, copper aluminate and manganic oxide, which give the cement an appearance similar to natural teeth both in natural and artificial light.? (28)


Rawls HR et al say in their article (29):


?It was found that, when present in PMMA at 11 to 14%, several compounds of either bismuth or uranium or 35% of an organo-zirconium compound impart radiopacity equivalent to that of aluminum.?


Michl , et al. (30):


?European Pat. No. 11,735 describes dental filling materials containing as the contrast medium compounds of barium, bismuth, lanthanum, thorium and rare

earth metals, preference being given to the use of barium sulphate. ?


From Walkowiak , et al. (31)

?Abstract


The invention provides dental materials which are opaque to X-rays and are based on organic plastics in paste form, which comprises (a) a polymerizable binder, (b) a crosslinked bead polymer and (c) an X-ray contrast medium.?


?The materials are useful, inter alia, for filing dental cavities.?


?Barium compounds, for example barium sulphate, barium silicate and barium fluoride, are very particularly suitable. However, compounds of bismuth, for example bismuth oxynitrate, zirconium, for example zirconium dioxide, and lanthanum, for example lanthanum oxide and compounds of thorium and the rare earth metals are also suitable.?


A translation of Botezatu E et al could perhaps be fruitful (32).

Thorotrast



The record of thorium in medicine is one of great sadness. A thorium based radiological contrast medium known as Thorotrast has previously been used in medicine. Its use has been abandoned because it induced cancer in a number of patients treated with the product. A great number of Thorotrast studies have been performed worldwide ? over 1000 hits in Medline. Thorotrast is considered a dark story in medical history (33, 34, 35).


Ways of administration and dose from Thorotrast are not comparable to those of thorium in dental materials. It however shows that radioactive compounds should be treated with the greatest respect when used within the body.


























References



1/ Cahn RW, Haasen P, Kramer EJ. Materials Science and Technology. A Comprahensive Treatment.

Volume 14. Medical and Dental Materials. Volume editor Williams DF. VCH, Weinheim, 1992.


2/ Moore JE, MacCulloch WT. The inclusion of radioactive compound in dental porcelains. Br Dent J 1974;136:101-106.


3/ Council on Dental Materials and Devices. American National Standards Institute/American Dental Association Specification No. 52 for Uranium Content in Dental Porcelain and Porcelain Teeth. JADA 1979;98:755-759.


4/ Smith DC, Williams DF. Biocompatibility of dental materials. Volume IV. Biocompatibility of Prosthodontic Materials. Boca Raton: CRC Press Inc., 1982.


5/ Anusavice KJ. Degradability of dental ceramics. Adv Dent Res 1992 Sep;6:82-9


6/ Sairenji E, Soremark R, Noguchi K, Shimizu M, Moberg LE. Uranium content in porcelain denture teeth and in porcelain powders for ceramic crowns. Acta Odontol Scand 1982;40(5):333-9


7/ Sairenji E, Moriwaki K, Shimizu M, Noguchi K. Estimation of radiation dose from porcelain teeth containing uranium compound. J Dent Res 1980 Jul;59(7):1136-40.


8/ Sairenji E, Moriwaki K, Shimizu M, Noguchi K, Anzai I, Ikeda N. Determination of uranium content in dental porcelains by means of the fission track method and estimation of radiation dose to oral mucosa by radioactive elements. Health Phys 1980 Apr;38(4):483-92.


9/ Sairenji E, Moriwaki K, Shimizu M, Noguchi K. Determination of uranium in porcelain teeth by the fission track method. J Nihon Univ Sch Dent 1977 Dec;19(4):159-64.


10/ Noguchi K, Shimizu M, Sairenji E. Uranium content and 235U/238U isotopic ratio in dental porcelain powders determined by neutron activation analysis. Int J Appl Radiat Isot 1981 Jan;32(1):56-7


11/ Shimizu M, Noguchi K, Moriwaki K, Sairenji E. [Distribution of uranium in dental porcelains by means of the fission track method]. [Article in Japanese]. Radioisotopes 1980 Jul;29(7):326-31.


12/ Noguchi K, Shimizu M, Sairenji E, Ikeda N. [Non-destructive neutron activation analysis of dental porcelain powders]. [Article in Japanese]. Radioisotopes 1980 Jun;29(6):261-5


13/ Papastefanou C, Vitsentzos S, Garefis P. [Uranium concentration in dental porcelains]. [Article in Greek] Odontostomatol Proodos 1987 Dec;41(6):377-80



14/ Goengrich A, Noel A, Louis JP. [Ceramics and radioactivity]. [Article in French] Inf Dent 1987 Nov 26;69(41):3789, 3791, 3793 passim


15/ Kao Hsiung I Hsueh Ko Hsueh Tsa Chih. [Measurement of the uranium content in materials used for porcelain teeth]. [Article in Chinese] 1986 Mar;2(3):149-52



16/ Caruso C, Crapisi S, Conz A. [Determination of the uranium content of dental porcelains and of porcelain teeth]. [Article in Italian] G Stomatol Ortognatodonzia 1984 Oct-Dec;3(4):720-1


17/ Gorban G. [Optical behavior, especially under ultraviolet rays, of certain dental porcelains]. [Article in French]. SSO Schweiz Monatsschr Zahnheilkd 1972;82(6):645-70


18/ Söremark R. Karolinska Institutet 1979-05-23. Socialstyrelsen Dnr L 517:697/79.


19/ Snihs J, Bergman C. About radioactive materials in odontologicalk rehabilitation. Dnr 791/689/79 Dk 53/79.


20/ Norell Söderblom G. 1989-04-26. Dnr 2605-1988.


21/ Levison DA, Crocker PR, Lee G, Shepherd NA, Smith AP. Unexpected inorganic elements in oral lesions: results of X-ray energy spectroscopy (XES) on particulate matter in paraffin sections. J Pathol 1984 Oct;144(2):119-29.


22/ Rheinberger V, Moszner N, Salz U.X-ray opaque dental materials .United States Patent 5,780,668. July 14, 1998 . Ivoclar AG, Schaan, Lichenstein



23/ Masuhara E, Kadoma Y, Matsumoto T, Komai T, Yamada E, Nakachi O, Irukayama G. Light curable dental composition. United States Patent 4,923,905 . May 8, 1990. Nippon Oil and Fats Co., Ltd.,Tokyo, Japan.

24/ Smid , et al. Homogeneous radiopaque polymer-organobismuth composites. United States Patent 5,256,334, October 26, 1993


25/ Smid , et al. Novel radiopaque heavy metal polymer complexes, compositions of matter and articles prepared therefrom. United States Patent 5,024,232, June 18, 1991.


26/ Smid , et al. Novel radiopaque heavy metal polymer complexes, compositions of matter and articles prepared therefrom. United States Patent 4,882,392. November 21, 1989


27/ Temin SC. Radio-opaque dental restorative composition using one or both of thorium and tantalum oxides as the only x-ray absorbent. Patentnumber CH646600. December 14 1984. COLGATE PALMOLIVE CO (US).


28/ Patentnummer: GB695278. EC klassifikation: A61K6/06 Ekvivalenter: CH281900


29/ Rawls HR, Starr J, Kasten FH, Murray M, Smid J, Cabasso I. Radiopaque acrylic resins containing miscible heavy-metal compounds. Dent Mater 1990 Oct;6(4):250-5.


30/ Michl et al. Radiopaque dental materials. United States Patent ,629,746 December 16, 1986.


31/ Walkowiak , et al. Dental materials which are opaque to X-rays and are based on organic plastics in paste form. United States Patent 4,302,376. November 24, 1981.


32/ Botezatu E, Barleanu L, Iacob O. [Research on the radioactivity of materials used in dental practice]. [Article in Romanian]. Rev Med Chir Soc Med Nat Iasi 1988 Jul-Sep;92(3):559-61.



33/ Beer TW, Carr NJ, Buxton PJ. Thorotrast associated nodular regenerative hyperplasia of the liver. J Clin Pathol 1998 Dec;51(12):941-2.



34/ Stover BJ. Effects of Thorotrast in humans. Health Phys 1983;44 Suppl 1:253-7.


35/ Mays CW. Cancer induction in man from internal radioactivity. Health Phys 1973 Dec;25(6):585-92
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Radioactive Substances in Dentistry



INTERDIS e.V.

Internationale Gesellschaft für interdisziplinäre Wissenschaften

(International Society for interdisciplinary Sciences)


Bundesverband Freier Sachverständiger (BVFS e.V.)

(Registered Federal Association of Independent Experts)

BRIGITTE SCHLABITZ

SPECIALIST

Arbeitskreis Seinsforschung und Bioenergetik (ASB)

00-49-(0)30/753 24 27 00-49- 0162 170 34 10 (mobil)

fax: 00-49-(0)30/720 19 879

e-mail: brigitte.schlabitz@onlinehome.de

Radioactive Substances in Dentistry from Amalgam to Dental Gold

It has been proven that radioactive substances are the main cause for modern diseases.

Statistics show that this affects 60% of the population.

The Bundesamt für Strahlenschutz (Federal Office for Protection from Radiation) in Salzgitter was the first to confirm radioactivity in dental substances.

Already in 1992 evidence was furnished of radioactivity as the central cause for rising incidents ofdisease. This evidence was substantiated by research done for Prof. Dr. Götz Siebert V

(Cause of death: radioactive dental materials) for the Freie Universität Berlin Zahnklinik Süd.

The Kernforschungsinstitut (Nuclear Research Institute) in Jülich and the Bundesamt für Materialprüfung (Federal Office for Material Testing) BAM in Berlin confirmed radioactivity in dental materials.

All institutions mentioned above further confirm that they cannot prove secondary rays, radioactive information, or the effects of radioactivity. Threshold values are not considered.

So far, in Physics, the absolute zero point for radioactivity is unknown. Since 1997, however, the

DIN (German Industrial Norm) DIfN e.V. defines theindex for the absence of radioactivity asrbe. Registration of the new DIN ISO-standard forrbeis pending.

All Dental Substances from A to Z are compromised by the presence of:

Uranium Oxide, Thorium, Kalium-40, Calcium-40, Obsidian

Zirconium Oxide, Cer, Lanthanide and

Gamma radiation

Tests were conducted on:

Amalgam, gold alloys, chromium-cobalt alloys, implants, titanium-zirconium, dental cement,

root canal fillings, synthetic materials, glass ceramics, metal ceramics, colorings, etc.


First Signs of the Effects of Radioactivity after Dental Treatment

Greying of hair, hair loss, baldness,

The need for glasses, bleeding in the retina, glaucoma, cataract, Graves? disease, cancer of the eye,

Fungal infections, allergies, chronic fatigue syndrome,

Breakdown of the immune system,

Migraines, diarrhea, brain tumors, varicose veins,

Skin cancer, breast cancer, thyroid cancer, leukemia, pancreatic cancer, cancer in the reproductive organs, uterine cancer,...

MS, Parkinson?s Disease, Alzheimer?s Disease,

Rheumatism, diseases of the spine, hip joints and other joints, disc prolapse,

Chronic pain, radiation pain,

Heart and circulatory diseases, cardiac infarction,

Panic, n attacks, depression, neurological problems,

IMPOTENZ

Miscarriages, deformities, infertility.


EVIDENCE


We are able at any time to prove the presence of dental substances compromised by low intensity radioactivity and the effect of this radiation. The discovery of the Law of Polarization1) allows us, via the polarization of light, to decode this information1) on a Panorama X-Ray and on a photograph. So far, we have been able to get up to four readings of radioactivity in dental substances in a single tooth which then was confirmed by the dentist.

We will provide you with an evaluation for your health insurance. It will serve the dentist as a basis for the procedure of a curative treatment plan and for a cost estimate.

We use only non-radioactive dental substances and gold alloys with appropriately calculated bio-frequencies. The dental work is done in collaboration with informed and supervised dentists and with a dental lab. All necessary materials will be provided.

To prove radioactive dental substances we need bright Panorama X-Rays between 65-72 kv.

Information in German by phone from 9am to 2pm Central European Time

00-49-(0)30/753 24 27 - 0162-170 34 10

Please, no written requests for information.


http://www.radiumforschung.com


Moderator:
http://www.lds-news.de



http://www.gesundheitstrends.de


1) The Law of Polarization was published in Magazin 2000 Puls, No. 151, part 1 and 2 and in No. 155, part 2,

Argo Verlag, Phone: 00-49-(0)8349/ 920 4410, Fax: 00-49-(0)8349/920 4449