- des masséters externes et internes qui doivent être incisés suivant deux plans parallèles au maxillaire inférieur, incision allant du bord inférieur de ce maxillaire à l'insertion musculaire supérieure;
- the heart, which, in addition to the incision provided for in paragraph 27 (d), must be split from two opposite points from the auricles to the apex of the external and internal masseters, which shall be incised along two planes parallel to the manible from its lower edge to its upper muscular insertion;
