Open Healing: A Minimally Invasive Protocol with Flapless Ridge Preservation in Implant Patients.
Alecsandru IonescuAliona DodiLucian Cristian PetcuMihnea Ioan NicolescuPublished in: Biology (2022)
We aimed to validate the safety and efficacy of the minimally invasive "open healing" flapless technique for post-extraction socket and alveolar ridge preservation, while assessing the alveolar bone changes. The study enrolled ( n = 104) patients (0.55 sex ratio), with atraumatic extraction of ( N = 135 ) hopeless teeth, followed by either immediate placement of tissue level implants ( N 1 = 26 ), or later stage implant insertion ( N 2 = 109 ). No flap was raised in either situation. Post-extraction sockets were filled with deproteinized bovine bone granules and covered by collagen resorbable membrane-left purposely exposed during healing. This yielded an uneventful healing, with sufficient bone formation, while avoiding soft-tissue problems. The need for additional augmentation was assessed clinically and by calibrated CBCT scans at six months, before either loading ( N 1 ) or implant insertion ( N 2 ). Implant success and survival rate were evaluated at 12-, 24-, and 60-month follow-up control sessions. The inserted implants had a survival rate of 98.5% and a success rate of 94.8% at five-year follow-up. Open healing technique with flapless approach can be favorable for preserving the 3D architecture of the post-extraction socket, as well as the alveolar ridge width and height.
Keyphrases
- soft tissue
- minimally invasive
- end stage renal disease
- ejection fraction
- newly diagnosed
- chronic kidney disease
- prognostic factors
- mental health
- computed tomography
- randomized controlled trial
- peritoneal dialysis
- bone mineral density
- patient reported outcomes
- body mass index
- image quality
- patient reported
- bone loss