Clinician's corner: fractured root tips and the sinus.
1969
G R Rogers
UI
MeSH Term
Description
Entries
D008443
Maxillary Sinus
The air space located in the body of the MAXILLARY BONE near each cheek. Each maxillary sinus communicates with the middle passage (meatus) of the NASAL CAVITY on the same side.
Antrum of Highmore,Maxillary Antrum,Maxillary Ostium,Antrum, Maxillary,Highmore Antrum,Maxillary Antrums,Maxillary Ostiums,Sinus, Maxillary
D014081
Tooth Extraction
The surgical removal of a tooth. (Dorland, 28th ed)
The part of a tooth from the neck to the apex, embedded in the alveolar process and covered with cementum. A root may be single or divided into several branches, usually identified by their relative position, e.g., lingual root or buccal root. Single-rooted teeth include mandibular first and second premolars and the maxillary second premolar teeth. The maxillary first premolar has two roots in most cases. Maxillary molars have three roots. (Jablonski, Dictionary of Dentistry, 1992, p690)