Introduction: Papillon­Lefevre Syndrome (PLS) is a rare autosomal recessive disorder of keratinisation, characterized by palmoplantar hyperkeratosis, periodontitis and early loss of dentition. Since these features are common to both dentistry and dermatology, members of both disciplines should be aware of the same because an early diagnosis of this condition can help to preserve the teeth by ea...

Papillon-Lefèvre syndrome is a rare autosomal recessive disorder caused by cathepsin C gene mutation leading to the deficiency of cathepsin C enzymatic activity. The disease is characterized by palmoplantar hyperkeratosis, periodontopathy and precocious loss of dentition, and increased susceptibility to infections. Pyogenic liver abscess is an increasingly recognized complication. Three cases o...