2020大吉線上看《Hypodontia》HD4K/1080P.中英双字

Hypodontia - Wikipedia

Hypodontia is defined as the developmental absence of one or more teeth excluding the third molars. It is one of the most common dental anomalies and has a negative impact on both looks and function..

What Is Hypodontia? Causes and Treatments for Missing Teeth

Hypodontia refers to the absence of one to five of these primary or permanent teeth. A review article in BioMed Research International states that hypodontia results from a combination of genetic factors and environmental influences, such as trauma or infection..

Hypodontia - an overview | ScienceDirect Topics

Hypodontia refers to the developmental absence of one or more primary or permanent teeth, excluding the third molars. The term “oligodontia” is used for six or more missing teeth and “anodontia” for complete absence of teeth..

Hypodontia | definition of hypodontia by Medical dictionary

hypodontia: ( hī'pō-don'shē-ă ), A congenital or acquired condition of having fewer than the normal complement of teeth. Synonym(s): oligodontia , partial anodontia [hypo- + G. odous, tooth].

Hypodontia | Conditions & Treatments | UCSF Benioff ...

Hypodontia is a defect in which one or more teeth are missing because of a problem with development, rather than trauma. We know that genetics plays a strong role, as hypodontia tends to run in families. The condition may occur alone or as part of a syndrome that causes other physical abnormalities..