PMC4227367_01
Intraoral palpation.
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fig1
Intraoral examination revealed a swelling of size 3 x 1 cm extending anteroposteriorly and mediolaterally on the right floor of the mouth from lingual frenum to the second premolar region (Figure 1).
Occlusal radiograph.
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fig2
Sialolith evacuated.
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fig3
A longitudinal incision through the superior duct wall overlying the sialolith was placed and the sialolith was evacuated (Figures 3 and 4).
Sialolith measuring 20 mm.
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fig4
A longitudinal incision through the superior duct wall overlying the sialolith was placed and the sialolith was evacuated (Figures 3 and 4).