1.Strength. Metal is very strong compared to other orthodontic brackets. Plastic and ceramic brackets, on the other hand, are more fragile and break easily, so they may have to be replaced a few times throughout the treatment process.
2.Affordability. Traditional braces remain as one of the most affordable treatment option.
3.Versatility. Metal braces can tackle the most and severe cases of misaligned, crooked, spaced out and crowded teeth. Unfortunately, other options are not as versatile.http://www.yameiortho.com/orthodontic-bracket/
