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Fig. 2 | BMC Oral Health

Fig. 2

From: Cone-beam computed tomography-based analysis of maxillary sinus pneumatization extended into the alveolar process in different age groups

Fig. 2

CBCT scanning area and measurement of maxillary sinus pneumatization. A CBCT scanning area: the central area of maxillary second premolars (LPM2, RPM2), first molars (LM1, RM1), and second molars (LM2, RM2) located at the level of the cervical region of the teeth; B Measurement of maxillary sinus pneumatization at RPM2 in a female patient: the yellow dashed line refers to the tangent of the nasal cavity floor, and the white double-headed arrow represents the linear distance from the nasal floor to the lowest level of the maxillary sinus floor

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BMC Oral Health

ISSN: 1472-6831

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