SOFT TISSUE REACTION TO DENTURE WEARING (2)
Injury and inflammation
Fibrous tissue growth (flabby hyperplastic tissue)
. Injury and inflammation
Fibrous tissue growth (flabby hyperplastic tissue)
CAUSES OF MUCOSAL IRRITATION (3)
what does local irritation of mucosa increase?
mucosal permeability to allergens or microbial antigen
Denture Induced Stomatitis
o Middle to old age
o More common in females
o Has been found in up to 70% of denture wearers
Incidence of Denture Induced Stomatitis
o Wearing dentures at night
o Dry mouth
o Diabetes
o Increased carbohydrate diet
o HIV
Predisposing Factors of Denture Induced Stomatitis
Etiology of Denture Induced Stomatitis (4)
o Changes in the oral environment related to presence of dentures or removable orthodontic appliance
o Poor oral and denture hygiene
o Candida is the main cause (70%)
o Can also occur because of mechanical irritation and bacterial infections
localized simple inflammation or pinpoint hyperemia
Type I Denture Stomatitis
Type II Denture Stomatitis
Type III Denture Stomatitis
Management of Denture Stomatitis: (3)
Correction of ill-fitting dentures
A soft high-molecular material which is applied to the impression surface of the denture base, to release the distortion and indentation of mucosa
Soft tissue conditioner/liner
Efficient plaque control (oral & denture hygiene)
o Ketoconazole
o Amphotericin B
o Miconazole
o Clotrimazole
Local therapy
o Nystatin
o Fluconazole
Systemic therapy
Other terms of Angular Cheilitis
à Angular Cheilosis
à Perleche
à Stomatitis
. Angular Cheilitis
o Overclosure of jaw
o Nutritional deficiencies
o Iron deficiency anemia
angular cheilitis cases
o Attrition of teeth due to prolonged usage, and resorption of the residual ridges, results to decreased vertical dimension.
o Decreased vertical dimension results to deepening of the nasolabial groove, specially at the corners of the mouth, which leads to collection of saliva in this area resulting in skin being dry and fissured.