Dentistry

An oral surgeon and dental assistant removing a wisdom tooth

A sagittal cross-section of a molar tooth; 1: crown, 2: root, 3: enamel, 4: dentin and dentin tubules, 5: pulp chamber, 6: blood vessels and nerve, 7: periodontal ligament, 8: apex and periapical region, 9: alveolar bone

Early dental chair in Pioneer West Museum in Shamrock, Texas

Dentistry is a branch of medicine that is involved in the study, diagnosis, prevention, and treatment of diseases, disorders and conditions of the oral cavity, commonly in the dentition but also the oral mucosa, and of adjacent and related structures and tissues, particularly in the maxillofacial (jaw and facial) area. Although primarily associated with teeth among the general public, the field of dentistry or dental medicine is not limited to teeth but includes other aspects of the craniofacial complex including the temperomandibular and other supporting structures. The term dentistry comes from odontology (from Ancient Greek ὀδούς (odoús, "tooth")) – the study of the structure, development, and abnormalities of the teeth. Because of their substantial overlap in concept, dentistry is often also understood to subsume the now largely defunct medical specialty of stomatology (the study of the mouth and its disorders and diseases) for which reason the two terms are used interchangeably in certain regions.

单词	Dental clinic
释义	Dental clinic 原声例句 VOA 常速 2016年2月合集 For example, we have built a dental clinic in Swaziland, Africa. 例如，我们已经在非洲斯威士兰建立了一家牙科诊所。 5C Actually, that dental clinic was really overpriced. 事实上，那个牙科诊所的价格真的太高了。 5C You know, the one next to the tattoo parlor, across from the dental clinic. 你知道，就在纹身店旁边，牙科诊所对面。 VOA Standard 2013年10月合集 And the dental clinic is part of a major medical facility that’s always available in the Olympic village to games’ participants, ” he said. 牙科诊所是奥运村内奥运参与者随时可以使用的主要医疗设施的一部分， ” 他说。英语百科 Dentistry Dentistry is a branch of medicine that is involved in the study, diagnosis, prevention, and treatment of diseases, disorders and conditions of the oral cavity, commonly in the dentition but also the oral mucosa, and of adjacent and related structures and tissues, particularly in the maxillofacial (jaw and facial) area. Although primarily associated with teeth among the general public, the field of dentistry or dental medicine is not limited to teeth but includes other aspects of the craniofacial complex including the temperomandibular and other supporting structures. The term dentistry comes from odontology (from Ancient Greek ὀδούς (odoús, "tooth")) – the study of the structure, development, and abnormalities of the teeth. Because of their substantial overlap in concept, dentistry is often also understood to subsume the now largely defunct medical specialty of stomatology (the study of the mouth and its disorders and diseases) for which reason the two terms are used interchangeably in certain regions.
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Dental clinic

Dentistry