Model sH4R

compatible with: SATELEC

type: periodontics

Premolar and molar. right-curve. second instrument, use after H4L.
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.