Fig. 2
Intraoral photograph of i-PRF injection technique: a buccal injection, b Palatal injection, c Canine retraction initiated using a NiTi coil activated after the first i-PRF injection
Fig. 2 | BMC Oral Health
Intraoral photograph of i-PRF injection technique: a buccal injection, b Palatal injection, c Canine retraction initiated using a NiTi coil activated after the first i-PRF injection