STATEMENT OF THE PROBLEM Melanin pigmentation of the gingiva is a crucial esthetic problem. A variety of methods have been used for gingival depigmentation. PURPOSE The purpose of this study was to compare the results of two treatment modalities: scalpel technique and cryotherapy with liquid nitrogen in treatment of gingival pigmentation. MATERIALS AND METHOD Twenty patients with chief comp...

Pigmentation in the gingiva may cause aesthetic problems. In addition to medical therapy and conventional surgery, laser techniques have been used to treat this condition for many years. However, until now, there have been no reports of the application of an erbium:yttrium-aluminum-garnet (Er:YAG) laser combined with a neodymium:yttrium-aluminum-garnet (Nd:YAG) laser in gingival depigmentation....

A 5-year-old Brazilian Fila dog was presented with a history of vision loss, alopecia, and generalized depigmentation of the skin and hair. Clinical examination confirmed generalized depigmentation and pyodermitis. On ophthalmic examination there was depigmentation at the eyelid mucocutaneous junction, associated with anterior uveitis, and bilateral posterior synechia at 360 degrees. Both the c...

OBJECTIVE To histologically assess and clinically co-relate the effectiveness of cryogen Tetrafluoroethane (TFE) for gingival depigmentation procedure. MATERIAL AND METHODS Twelve patients having unaesthetic gingival melanin pigmentation were included in the study. Gingival tissues of eight patients having gingival melanin pigmentation undergoing gingivoplasty or gingivectomy for crownlengthe...

objective: vitiligo is a rare side effect of carbamazepine whose exact mechanism is unknown. the aim of this report is to describe a single case of vitiligo induced by carbamazepine . methods: the case was a patient with bipolar i disorder whose medications were changed from valproate to carbamazepine and who developed vitiligo after a short while. we followed the case for about four years when...

Pigmentation of gingiva is most often a physiologic phenomenon resulting from deposition of endogenous melanin by melanin granules of melanocytes in the epithelium. Although not a medical problem or a disease entity, it is a major concern among young individuals as it hampers esthetics. To restore the ‘pinkness’ of the gums, various techniques such as scalpel method, bur abrasion, electrosurger...

Introduction: Imatinibmesylate has significantly improved the survival of patients with chronic myeloid leukemia, with less toxicity than previous chemotherapy. Methods: We describe the profile of hematological side effects or not Imatinib mesylate; through a retrospective study of 1 June 2006 to 31 June 2011, led to the unity of Hematology Le Dantec in Dakar (Senegal) in patients with chronic ...

BACKGROUND Nowadays plant derived natural compounds have gained huge amount of research attention especially in food and medicine industries due to their multitude of biological and therapeutic properties as alternative medicines. METHODS In this study, a diterpenoid compound taxoquinone, isolated from Metasequoia glyptostroboides was evaluated for its α-glucosidase and tyrosinase inhibitory ...