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orthodontia

1 ENTRIES FOUND:
orthodontia /ˌoɚθəˈdɑːnʃijə/ noun
orthodontia
/ˌoɚθəˈdɑːnʃijə/
noun
Learner's definition of ORTHODONTIA
[noncount] US, technical
: treatment and devices used on teeth to make them grow straight正牙学;牙齿矫形术

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