You cannot use fake teeth to hide braces. False teeth, also known as dentures, fit over the gums of missing teeth. Although some dentures are fixed, many wearers have a removable type that they take out at night, according to NHS Choices.
Many orthodontists offer alternatives such as retainer aligners that are less visible than traditional braces, Oral-B notes. Retainers are often clear and can be worn in lieu of traditional braces. Invisalign is an example of a clear retainer aligner. Also, some orthodontists offer lingual braces, which are placed behind the teeth instead of on the front. Lastly, ceramic braces tend to be less noticeable than traditional braces but still work the same in function and effectiveness.