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Case Reports in Dentistry 2024Drug-influenced gingival enlargement is a common side effect associated with certain medications, particularly calcium channel blockers like nifedipine, which has been...
Drug-influenced gingival enlargement is a common side effect associated with certain medications, particularly calcium channel blockers like nifedipine, which has been extensively documented. However, the occurrence of nifedipine-influenced masticatory mucosa overgrowth in edentulous patients is rare. Here, we present a case of nifedipine-influenced mucosal enlargement persisting in a 67-year-old edentulous patient 3 months after the extraction of all his teeth. The patient underwent flap surgery and alveoloplasty to excise the overgrown tissue, followed by complete denture restoration. The antihypertensive medication was replaced with valsartan. A 2-year follow-up revealed no recurrence of overgrowth, indicating the effectiveness of this management strategy for such clinical situation.
PubMed: 38576511
DOI: 10.1155/2024/6889574 -
International Journal of Oral and... Jan 2024This study aimed to evaluate the effectiveness of autologous platelet derivatives (APD), specifically platelet-rich plasma (PRP) or platelet-rich fibrin (PRF), combined... (Meta-Analysis)
Meta-Analysis Review
This study aimed to evaluate the effectiveness of autologous platelet derivatives (APD), specifically platelet-rich plasma (PRP) or platelet-rich fibrin (PRF), combined with autogenous iliac crest bone grafts in secondary alveoloplasty for patients with cleft lip and palate. Electronic databases, relevant journals, and reference lists of included studies were searched until July 2022. Best-evidence synthesis was performed to draw conclusions. After the search strategies, 12 randomized controlled trials were included that provided data on six outcomes: newly formed bone, mean bone loss in height and width, bone density, functionality, and postoperative complications. Two authors independently assessed the risk of bias, and the certainty of evidence was assessed using the GRADE approach. The pooled results suggest that there is uncertainty as to whether the combination of APDs with autogenous iliac crest bone grafts improves the percentage of newly formed bone, as the certainty of the evidence was assessed as very low. It may slightly improve the functionality of patients (with low certainty of the evidence) and probably slightly reduces the incidence of postoperative complications (with moderate certainty of evidence). Further randomized clinical trials with standardized methodologies are required to validate these findings.
Topics: Humans; Cleft Lip; Alveoloplasty; Cleft Palate; Bone Transplantation; Postoperative Complications
PubMed: 37730524
DOI: 10.1016/j.ijom.2023.08.008 -
Annals of Maxillofacial Surgery 2023Traditionally, sutures have been widely used to close intraoral wounds. Various alternatives have been developed amongst which newer tissue adhesives such as...
INTRODUCTION
Traditionally, sutures have been widely used to close intraoral wounds. Various alternatives have been developed amongst which newer tissue adhesives such as N-butyl-2-cyanoacrylate having accepted clinical properties are gaining popularity. The primary purpose of the present study is to evaluate the efficacy of N-butyl-2-cyanoacrylate for intraoral attached mucosal wound closure following alveoloplasty.
MATERIALS AND METHODS
In this prospective split-mouth study, 25 patients requiring alveoloplasty in either maxillary or mandibular arch bilaterally with a total of 50 sites were divided into two equal groups, namely silk suture (Group 1) and cyanoacrylate (Group 2). Each patient was evaluated on the first, third, seventh, 14 and 21 post-operative days. Parameters evaluated were time taken to close incision and to achieve haemostasis, pain, oedema, post-operative wound healing, patient discomfort and possible complications.
RESULTS
Time taken to close incision, time taken to achieve haemostasis, post-operative pain and oedema were found to be less in Group 2. Wound healing too was found to be better in Group 2. There was one case of adhesive peel off on the first post-operative day which was managed by reapplying the tissue adhesive. The incidence of wound dehiscence and wound infection was observed more in Group 1 on the third post-operative day. Suture breakage (16%) and adhesive dislodgement (8%) were reported on the seventh post-operative day.
DISCUSSION
The use of cyanoacrylates' inherent benefits, such as improved wound seal off in attached mucosa, quick polymerisation and bacteriostatic characteristics can be beneficial when performing minor oral surgical procedures on elderly, young and mentally challenged patients.
PubMed: 37711540
DOI: 10.4103/ams.ams_2_23 -
The International Journal of... 2024Tooth autotransplantation is an effective treatment to replace missing teeth. Digital planning can facilitate successful autotransplantation. Guiding templates are...
Tooth autotransplantation is an effective treatment to replace missing teeth. Digital planning can facilitate successful autotransplantation. Guiding templates are highly recommended when performing cases in healed ridges in the posterior area to reduce excessive bone loss and increase the chances of fitting the donor tooth in the new socket. This case report highlights the use of 3D planning tools and fully guided drilling templates for successful tooth autotransplantation in the posterior area. Two tooth autotransplantations were performed in a 51-year-old patient using mandibular third molars to replace hopeless mandibular first and second molars. Root canal treatments were carried out before the surgeries, and different alveoloplasty techniques were used in each recipient area. The prosthetic phase was carried out after 9 months. Both teeth were asymptomatic, functional, and exhibited no signs of resorption or apical radiolucency and showed complete regeneration of the periodontal apparatus at the 2-year follow-up.
Topics: Humans; Middle Aged; Transplantation, Autologous; Molar, Third; Tooth; Molar; Tooth Socket; Treatment Outcome
PubMed: 37655975
DOI: 10.11607/prd.6801 -
Journal of Prosthodontics : Official... Jun 2024This article presents a technique for fabricating two-piece labial guides using resin and cobalt-chromium for guided alveoloplasty, implant placement, and immediate...
This article presents a technique for fabricating two-piece labial guides using resin and cobalt-chromium for guided alveoloplasty, implant placement, and immediate full-arch implant-supported fixed complete denture placement. This technique reduces tissue damage and overcomes the negative effect of the anatomical position of the palatal neuropore and mobility of the tissue flap on the positioning and stability of the guide. The use of labial retention metal guides with improved mechanical properties of cobalt-chromium and fixation plugs allows the unilateral placement of the guide. Thus, minimally invasive implant surgery can be performed owing to the absence of large palatal flap elevation and obstruction. Such a design provides better stability of the guides and clear visual access during surgery.
Topics: Humans; Dental Prosthesis, Implant-Supported; Workflow; Alveoloplasty; Computer-Aided Design; Immediate Dental Implant Loading; Surgery, Computer-Assisted
PubMed: 37632329
DOI: 10.1111/jopr.13759 -
Quintessence International (Berlin,... Nov 2023Patients taking antiresorptive medications in dental clinics are at risk of medication-related osteonecrosis of the jaw (MRONJ), which poses daily challenges for their...
OBJECTIVE
Patients taking antiresorptive medications in dental clinics are at risk of medication-related osteonecrosis of the jaw (MRONJ), which poses daily challenges for their clinicians. This paper aimed to summarize and revisit the three most recognized practice guidelines for the management and prevention of MRONJ, which were proposed by the American Association of Oral and Maxillofacial Surgeons (AAOMS), and presented by the Journal of Bone and Mineral Research (JBMR) and the Journal of Clinical Oncology (JCO). Results and case studies: The AAOMS position paper focused on risk stratification by different medications, management decision trees, risk factors, pathophysiology, and disease staging. The JBMR international consensus presented eight focused questions, which were addressed by systematic reviews. The JCO clinical practice guideline presented six clinical questions, and each concluded with practical recommendations. Practical information was summarized and converted into an adoptable patient care workflow for clinicians to follow and apply in daily practice. Three case studies presented were treated following these guidelines. Each patient underwent advanced surgeries including alveoloplasty, tooth extraction, implant placement, and particulate bone grafting. Some of the considerations not fully informed were discussed and illustrated in each step of the patient care workflow, which included specifics for risk communication, updates on the use of antibiotics, biomarkers, and drug holidays.
CONCLUSION AND PRACTICAL IMPLICATIONS
Structured risk communication with official informed consent documentation should be considered before initiating invasive treatments. Disease control phase with home care therapy should be provided prior to staged reconstructive therapy. Drug holidays and antibiotics coverage can be customized based on individual conditions and related procedures with interprofessional coordination.
Topics: Humans; Bisphosphonate-Associated Osteonecrosis of the Jaw; Workflow; Bone Density Conservation Agents; Patient Care; Anti-Bacterial Agents; Diphosphonates
PubMed: 37449761
DOI: 10.3290/j.qi.b4213007 -
Cureus Apr 2023Background Dental implants are increasingly being used in the rehabilitation of the edentulous areas in the maxilla and mandible. The anterior mandible is considered a...
Background Dental implants are increasingly being used in the rehabilitation of the edentulous areas in the maxilla and mandible. The anterior mandible is considered a safe zone for implant placement, but clinicians often find it challenging to control bleeding in this area. This is due to the presence of the sublingual artery, which can be of varying dimensions and can cause severe bleeding. This can be of higher significance in patients with high or uncontrolled blood pressure and in patients on blood thinners like Aspirin or Coumadin where establishing a clot can be difficult. With newer guidelines recommending that medication be discontinued only a few hours before surgery and that bleeding be managed locally, this issue has become even more challenging. With three-dimensional (3D) imaging using cone beam computed tomography (CBCT) becoming more common for implant planning, the presence of the sublingual artery can be evaluated and incorporated into the treatment plan. The objective of this study is to evaluate the 3D location of the sublingual artery in the edentulous anterior mandible of CBCT scans of patients referred for dental implant therapy. Methodology A total of 50 de-identified CBCT scans with an edentulous anterior mandible referred for dental implant therapy were evaluated for this study. Cross-sectional images were generated using a CBCT reconstruction program INVIVO-5 (Anatomage, San Jose, CA, USA). After the sublingual artery was localized, measurement was conducted from a standardized point on the alveolar crest to the artery's entry point on the lingual aspect. Measurements were also obtained from the terminal point of the artery's course to the buccal cortical plate. Alveolar crest can either resorb or be subjected to alveoloplasty during implant placement, similar measurements were also done from a standardized point on the inferior cortical border of the mandible to the artery's entry points on the lingual aspect. Two oral and maxillofacial radiologists conducted all measurements. Results It was found that the median value of the sublingual artery from the alveolar crest to the level of entry (V1) was 6.78, the vertical measurement of the artery coursing into the alveolar bone was ~4.03 mm (V2), the vertical measurement of the artery's position within the alveolar bone at the terminal point form the crest was ~11.71 (V3), and the inferior vertical measurement from the course of the artery to the inferior border of the mandible was 9.60 mm. The artery extended about ~8.3 mm within the alveolar bone from the lingual cortex (H1), and the artery was located about 4.97 mm away from the buccal cortex (H2). Cronbach's Alpha test showed high interoperator reliability. Conclusions In this retrospective study, the sublingual artery was noted to be at a critical location in the potential implant site. A site-specific evaluation using CBCT can help in localizing and avoiding perforation of the sublingual artery.
PubMed: 37122981
DOI: 10.7759/cureus.38084 -
Zhonghua Kou Qiang Yi Xue Za Zhi =... May 2023Implant-supported full-arch fixed prosthesis is hot in edentulous therapy currently. Appropriate contour of bone is the premise of good restoration outcome....
Implant-supported full-arch fixed prosthesis is hot in edentulous therapy currently. Appropriate contour of bone is the premise of good restoration outcome. Alveoloplasty is an important part during treatment procedure. Alveoloplasty can be used to obtain bone platform for implant insertion, create adequate prosthetic space, achieve good Aesthetic effect, and form appropriate soft tissue morphology. The design of alveoloplasty has evolved from traditional plaster models and cone beam CT to three-dimensional (3D) virtual patients. The surgical techniques of alveoloplasty have also undergone the evolution from free-hand to static guide or dynamic navigation. This article elaborates on the concept, purpose and significance of alveloplasty in implant supported full-arch fixed restoration, technology evolution and process to provide reference for clinical practice.
PubMed: 37082855
DOI: 10.3760/cma.j.cn112144-20221130-00599 -
Journal of Prosthodontics : Official... Apr 2023The two-implant-supported mandibular overdenture is considered a reliable treatment option to restore masticatory function. Digital planning has been shown to improve...
The two-implant-supported mandibular overdenture is considered a reliable treatment option to restore masticatory function. Digital planning has been shown to improve the precision and accuracy of the surgical procedure. The outcomes are indeed pertinent to the ideal three-dimentional positioning of the implant placement. Recently, the uses of cone-beam computed tomography (CBCT) and intraoral scan have improved greatly the workflow of digital planning; however, the sophisticated technology caused confusion among clinicians. The purpose of this case series was to exhibit the efficacy of a bone-supported guide in applying simultaneous implant placement and bone reduction, solely based on CBCT data. The bone reduction can therefore be determined accordingly, by adding windows to the guide, allowing the clinician to decide the amount of bone reduction as well as the location for implant placement. This novel surgical guide would not only fit properly on the bone but also provide the benefits of less-invasive surgery and the opportunity to place implants parallel. The digital workflow described not only simplifies the fabrication process but also yields predictable surgical outcomes.
Topics: Dental Implants; Denture, Overlay; Surgery, Computer-Assisted; Dental Implantation, Endosseous; Cone-Beam Computed Tomography; Computer-Aided Design
PubMed: 36752037
DOI: 10.1111/jopr.13657 -
Journal of Maxillofacial and Oral... Sep 2022The conventional alveoloplasty approach which uses manual equipment results in more resorption of the underlying alveolar ridge that makes denture prosthesis unstable....
PURPOSE
The conventional alveoloplasty approach which uses manual equipment results in more resorption of the underlying alveolar ridge that makes denture prosthesis unstable. The goal of this study was to compare results of piezosurgery alveoloplasty to those of conventional alveoloplasty.
MATERIALS AND METHODS
This was an in-vivo comparative study consisting of ten edentulous individuals who needed alveoloplasty due to bilateral bony projection. On one side, a conventional alveoloplasty was performed with a bone rongeur and bone file, whereas the contralateral side was treated with a piezosurgery unit. The clinical parameters were analyzed using SPSS version 21 software including operating time, postoperative pain evaluation on day 3 and a healing on day 7.
RESULTS
There was a statistically significant difference between the two groups in terms of outcome variables such as operating time, pain and healing. The Conventional group has a lower mean of operating time, a higher mean rank of VAS and a lower mean rank of healing index compared to the piezosurgery group.
CONCLUSION
Piezosurgery alveoloplasty not only lowers postoperative patient discomfort but also preserves alveolar bone integrity by not disrupting soft and hard tissue architecture thus allowing faster tissue healing and easier prosthesis replacement in the future.
PubMed: 36274873
DOI: 10.1007/s12663-022-01716-3