sH4R
Premolar and Molar.
Right-curve. Second instrument, use after sH4L.
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.
Suitable for