口腔英语单词的正确拼写是什么？

The correct spelling of the dental term is "orthodontic". It refers to the branch of dentistry that deals with the alignment and correction of irregularities in teeth and jaws.

The appropriate spelling of the dental term is "periodontal". It relates to the structures surrounding and supporting the teeth, such as the gums, periodontal ligament, and jawbone.

The accurate spelling of the dental term is "endodontic". It pertains to the branch of dentistry that focuses on the diagnosis and treatment of diseases and injuries of the dental pulp and root canals.

The precise spelling of the dental term is "prosthodontic". It involves the restoration and replacement of missing teeth or oral structures with artificial substitutes like dentures, dental implants, or bridges.

The proper spelling of the dental term is "caries". It refers to tooth decay or cavities caused by bacterial infection and demineralization of the tooth structure.