What is the standard for identifying a deformity or defect in teeth, and is "al-tafalluj" (gaps between teeth) considered a defect or a deformity?
Source: FtawySummary from Ftawy's records · added here Sep 2, 2026
It is permissible to straighten teeth if the gap between them is unsightly and causes a clear defect, in order to remove this blemish. However, if the purpose of straightening is solely to increase beauty and attractiveness, then it is not permissible. The criterion for this is what people consider a disfiguring defect that they find ugly, such as a large gap between teeth, as opposed to a slight gap which is considered a sign of beauty.
Summary from Ftawy's records · added here
Reviewed by El Fatwa's sharia committee.
Read the full answer on Ftawyhttps://ftawy.com/en/questions/163244
Where this answer came from
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- Ftawy
- Original fatwa ID
- 163244
- Added here
- . This is when the answer was added to El Fatwa, not the fatwa's date.
- Text
- Summary from Ftawy's records, reviewed by El Fatwa's sharia committee.
- Read the full ruling
- Read the full answer on Ftawy