Abstract < /h3 > < p class= " a-plus-plus " > The existence of pulpal and periodontal disease can complicate the diagnosis and treatment planning and affect the sequence of care to be performed. A palatogingival groove is a developmental anomaly that often leads to the establishment of combined periodontal –endodontic lesions and can be an unidentified cause of endo..."> Abstract < /h3 > < p class= " a-plus-plus " > The existence of pulpal and periodontal disease can complicate the diagnosis and treatment planning and affect the sequence of care to be performed. A palatogingival groove is a developmental anomaly that often leads to the establishment of combined periodontal –endodontic lesions and can be an unidentified cause of endo..." /> Abstract < /h3 > < p class= " a-plus-plus " > The existence of pulpal and periodontal disease can complicate the diagnosis and treatment planning and affect the sequence of care to be performed. A palatogingival groove is a developmental anomaly that often leads to the establishment of combined periodontal –endodontic lesions and can be an unidentified cause of endo..." />