Peripheral odontogenic tumors (POTs) are one of the rare neoplasms to occur on the gingiva. Peripheral odontogenic fibroma (POdF) is the most common POT constituting a prevalence of 1.2%. A plethora of lesions sharing similar clinical features makes the diagnosis difficult. Histopathological examination plays a key role in these types of cases. Here, we present a rare case of POdF in a 36-year-old female patient with a lobulated pebbled-like exophytic growth on the right gingiva. Histopathological investigation showed the presence of odontogenic epithelium and dystrophic calcification which are the pathognomonic features of POdF. After surgical removal, POdF is seen to recur, but the exact recurrence rate cannot be estimated due to the scarcity of reported cases. In this case, follow-up of the patient showed no recurrence at 6, 12, and 18 months post-surgery.

In neoplasms Peripheral Odontogenic Tumors(POT) are one of the rare to occur on gingiva, among them, Peripheral Odontogenic Fibroma (POdF) is the most common. A plethora of lesions sharing similar clinical features, makes the diagnosis difcult. POdF is a benign, slow-growing, smooth, exophytic, painless lesion but it may show diverse clinical presentation as erythematous, lobulated, rapidly growing mass which might be tender on palpation overlapping the features with various inammatory gingival conditions to even a gingival squamous cell carcinoma.This results into diagnostic enigma. Histopathologoical examination plays a vital role in these type of cases. Discussed here is a case of POdF mimicking gingival squamous cell carcinoma. Histopathological investigation showed presence of odontogenic epithelium and dystrophic calcication which are the pathognomonic features of POdF. After surgical removal,POdF is seen to recur but, the exact recurrence rate cannot be estimated due to scarcity of reported cases.

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Oral lichen planus (OLP) is a chronic T-cell mediated inflammatory disease of unknown etiology. Hence, no gold standard treatment modalities are available. Due to therapeutic challenges offered by conventional therapy, there is a need for effective alternate treatment with minimal side effects. The development of lasers has brought light to the treatment of obstinate OLP. Three cases of male patients in the age group 30–40 years complaining of a burning sensation in the mouth have been mentioned. Clinical and histopathological investigations showed typical findings of OLP. The treatment was started with conventional therapy of corticosteroids. The symptoms were assessed on the visual analog scale (VAS) and showed marked reduction but without complete alleviation. Hence, ablation of the lesion using a 980 nm soft-tissue diode laser was planned. The outcome of the treatment was successful, VAS 0, and no recurrence occurred in 11 months follow-up. The results of a 980 nm diode laser for the treatment of OLP are satisfactory and should be considered as a treatment alternative to conventional remedies.