Dental fillings are used to restore the biting power of a tooth/teeth after having been damaged by dental decay. During this process, the decayed tooth is cleaned and then a filling material is inserted. Additionally, a filler is used for cracked, worn, chipped or broken teeth. Fillings lengthen the lifespan of a normal tooth and also prevent their deterioration. Therefore, picking the best filling material is vital for creative concerns and dental health deliberations. Usually, there are two renowned materials involved in dental fillings that include the composite and amalgam fillings. Both have distinct merits and demerits that every patient should fathom. Discussed below is a comparative information from https://www.toothsome.com.au/ between these 2 types of fillings.
Composite vs amalgam fillings
Amalgam fillings:
• Is made up of mercury, tin, zinc, copper and silver
• It can last for around 10-15 years without getting damaged/worn out.
• Unlike the composite, it’s strong and pocket-friendly
• It’s not coloured and when inserted, it gives a dull outlook
• It tarnishes and stains the tooth with time
• Despite being safe, the mercury in amalgam poses a lot of danger to patients.
• It’s less sensitive to moisture making it easier for a dentist when fixing it. 
Composite fillings:
• are made up of durable resins and white porcelain
• Uses a tiny UV light during placing, that’s used to heal the filling
• Are seamless repair that leaves behind a stunning and a natural smile
• When placed on a tooth, it bonds directly after healing.
• Creates a tighter bond with teeth unlike amalgam
• They have a short lifespan due to lack of self-sealing
• It requires multiple visits to a dentist because several layers need to be placed over time.
When a patient visits a dentist for filling, he/she is taken through the two materials. Therefore, it lazes with the patient to choose what he/she fancies. Nevertheless, amalgam is recommended for back teeth like molars and premolars while composite fillings are best suited for the front teeth.
