The Correct Method for Extracting Deciduous Teeth

Aug 24, 2022 Source: Cainiu Health
Dr. Zhang Liwen
Introduction
In general, primary teeth may be extracted if any of the following conditions are present: eruption of the permanent tooth, mobility of the primary tooth, severe caries in the primary tooth, or recurrent oral inflammation. Prior to extraction, a thorough oral examination is mandatory. This includes assessing gingival redness and swelling, evaluating the degree of tooth mobility, and obtaining dental radiographs to assess root resorption.

Generally, deciduous teeth may be extracted when one or more of the following conditions are present: permanent teeth have already erupted; deciduous teeth are loose; or deciduous teeth exhibit severe caries or recurrent oral inflammation.

1. Oral examination: Assess gingival redness and swelling, evaluate crown mobility, and obtain dental radiographs to assess root resorption.

2. If the deciduous tooth is Grade III mobile—i.e., only the crown remains attached to the gingiva—topical anesthesia with tetracaine may be applied, followed by grasping the crown with a needle holder and gently extracting the tooth.

3. If the deciduous tooth is retained and adherent to the alveolar bone, local infiltration anesthesia should first be administered. Subsequently, a dental forceps is used to loosen the tooth before extraction.