رأس كحت لثوي ساتيليك، لليمين، H4R

Periodontics for the premolar and molar sectors, right-oriented Second instrument in the sequence, it follows the use of the H4L tip. • Maxillary: palatine and mesial surfaces of sector 2, pivots at 13, then buccal and distal surfaces of sector 1. • Mandibular: lingual and mesial surfaces of sector 4, pivots at 43, then buccal and distal surfaces of sector 3.