Broken tooth fix

Hello,

My father who is 76 has a broken tooth. When his old dentist checked his teeth last month he saw one that was a cavity in his teeth and he recommended removal and that he has to go under anesthesia and take amoxicillin after the procedure. It will cost $800. We live in Misssissauga and we went to different dentists. We ended up going to a clinic in Oakville (www.oakvillefamilydental.com) that was recommened to us by a family friend. We ended up paying $140 to fix the tooth. Its been 4 weeks and my father is feeling absolutely fine. Has anyone had to do this? how did it go?