Most patients’ mouth opening readily permits access for routine prosthodontic and surgical treatment interventions. Limited mouth opening or microstomia is encountered in patients exposed to sclerodermia, diffuse systemic...

The key questions in a complete anamnesis are related to: mouth opening, salivary output, presence of mucosal diseases, gingival health, signs of previous periodontal surgeries, tooth hypermobility, TMJ problems, orthodontic...