PMC4144050_01
Primary maxillary right first molar (Tooth A) was seriously carious and serious red swelling of the buccal mucosa
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F1
At consultation, primary maxillary right first molar (Tooth A) was seriously carious and serious red swelling of the buccal mucosa (Fig. 1).
CBCT scan revealed a 4.2 cm long hyperdense image with well-defined margins within the right maxillary sinus, associated with a dentigerous cyst with the crowns of permanent maxillary right second premolar (Tooth 4) germ, the tooth germ displace
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F2
A three-dimensional images from CBCT scan revealed a 4.2 cm long hyperdense image with well-defined margins within the right maxillary sinus (Fig. 2). A. And, a dentigerous cyst with the crowns of permanent maxillary right second premolar (Tooth 4) germ, the tooth germ displaced into ectopic position (Fig. 2).
CBCT scan revealed a hyperdense image within the right maxillary sinus, and the sinusal mucosa was thicker than the normal left side
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F3
The sinusal mucosa was thicker than the normal left side (Fig. 3).
The sewing needle was attracted out by magnetic iron
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F4
The method was good and the sewing needle was attracted out (Figs 4A and B).
CBCT scan image revealed normal mucosal thickness and no opacification of the right maxillary sinus 2 months after the removal of needle
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F5
A CBCT scan image revealed normal mucosal thickness and no opacification of the right maxillary sinus, 2 months after the removal of needle (Fig. 5).