Amalgam, a mercury mixed with silver, tin, zinc, and copper is a dental filling material used to fill cavities caused by tooth decay. Approximately 50% of dental amalgam is elemental mercury by weight. Dental amalgam might cause these individuals to develop oral lesions or other contact reactions.
Amalgam fillings or silver mercury fillings are composed of different metals including silver, tin, copper, zinc, and mercury. Amalgam fillings were mainly used for teeth restorations in the past. Studies now show that they may have negative effects on the teeth and overall health.
Dental fillings are dental restorative materials used to restore damaged or decayed tooth structure. Fillings are also used to repair cracked or broken teeth. Materials used in dental fillings are amalgam (a composition of mercury, silver, copper, tin), and composite resin (tooth-colored fillings).
Metal has been utilized in dental work for many years, and only 25 years ago a dentist would have placed a metal filling without hesitation. Benefits of Metal-free dentistry are known because it is versatile.
Sleep apnea is a harmful, often chronic sleep disorder that affects breathing during sleep. See Benefits of Oral Appliances in Treating Sleep Apnea.