The mandibular infected buccal cyst occurs on the buccal and distal as
pects of the roots of the partially or newly erupted first permanent m
olar. It typically affects children between the ages of 6 to 10 years
and the associated first permanent molar is vital. The cyst is lined w
ith a non-keratinised squamous epithelium with inflammatory cell infil
trate in the connective tissue. Most clinical and histological feature
s are similar to those reported for paradental cysts.