scholarly journals Partial Explantation of Failed Dental Implants Placed in Mandibular Canal: A Case Report

2018 ◽  
Vol 44 (6) ◽  
pp. 456-461 ◽  
Author(s):  
Erik Sahl ◽  
Ali Alqahtani ◽  
Nasser M Alqahtani ◽  
Fabrice Gallez
Keyword(s):  
Case Report ◽  
Dental Implants ◽  
Nerve Injury ◽  
Dental Implant ◽  
Mandibular Canal ◽  
Recommended Treatment ◽  
Implant Placement ◽  
Osseointegrated Implants ◽  
Osseointegrated Implant

One of the most important concerns during posterior mandibular implant placement is avoiding the mandibular canal. Nerve injury can be very disturbing to the patient, possibly causing mild paresthesia to complete anesthesia. Explantation of a dental implant that gas violated the mandibular canal is the most recommended treatment. However, an osseointegrated implant that placed in the mandibular canal can be left if the patient shows no symptoms. In this case report, we describe a technique to maintain the apexes of the implants while partially removing fractured osseointegrated implants previously placed in the mandibular canal.

scholarly journals Bone Remineralization around Dental Implants following Conservative Treatment after Peri-Implantitis

2019 ◽  
Vol 2019 ◽  
pp. 1-6
Author(s):  
Algirdas Puisys ◽  
Viktorija Auzbikaviciute ◽  
Renata Simkunaite-Rizgeliene ◽  
Dainius Razukevicius ◽  
Rokas Linkevicius ◽  
...  
Keyword(s):  
Case Report ◽  
Surgical Treatment ◽  
Conservative Treatment ◽  
Dental Implants ◽  
Dental Implant ◽  
Posterior Part ◽  
Treatment Method ◽  
Color Changes ◽  
Implant Placement ◽  
History Of

The aim of this case report is to show that bone remineralization around dental implants with a history of peri-implantitis is possible after irritant factors are removed and only conservative treatment is performed. Patient came to the clinic after three years of dental implant placement complaining about swelling, sensitivity and gingiva color changes at the posterior part of the maxilla. During radiographic and intraoral examinations peri-implantitis of the #24 implant site was diagnosed. The surgical treatment method was rejected and performed conservative treatment instead. The outcome is promising; periapical radiographs three months later showed bone remineralization as well as stable bone after 10 years. A key clinical message: Bone remineralization around dental implants with a history of peri-implantitis is possible after irritant factors are removed and conservative treatment performed.

Tongue Flap for Keratinized Soft Tissue Coverage Around Dental Implants: A Case Report and Discussion

2019 ◽  
Vol 45 (3) ◽  
pp. 223-226
Author(s):  
Kevin Yen ◽  
Stewart Lazow ◽  
Joshua Segal
Keyword(s):  
Case Report ◽  
Soft Tissue ◽  
Dental Implants ◽  
Dental Implant ◽  
Soft Tissue Coverage ◽  
Tongue Flap ◽  
Implant Placement

The tongue flap is a hardy flap that is routinely utilized by oral and maxillofacial surgeons to cover intraoral defects. It has not been previously described as a method for keratinized soft tissue coverage in conjunction with dental implant placement. In this article, we describe use of a tongue flap in the closure of a chronic anterior maxillary dehiscence and to provide keratinized soft tissue coverage for anterior dental implants.

scholarly journals Comparative radiographic and resonance frequency analyses of the peri-implant tissue after dental implants placement using flap and flapless techniques: An experimental study on domestic pigs

2013 ◽  
Vol 70 (6) ◽  
pp. 586-594 ◽  
Author(s):  
Zoran Vlahovic ◽  
Branko Mihailovic ◽  
Zoran Lazic ◽  
Mileta Golubovic
Keyword(s):  
Bone Resorption ◽  
Resonance Frequency ◽  
Dental Implants ◽  
Dental Implant ◽  
Surgical Techniques ◽  
Primary Stability ◽  
Implant Stability ◽  
Domestic Pigs ◽  
Flap Technique ◽  
Implant Placement

Background/Aim. Flapless implant surgery has become very important issue during recent years, mostly thanks to computerization of dentistry and software planning of dental implants placements. The aim of this study was to compare flap and flapless surgical techniques for implant placement through radiographic and radiofrequency analyses. Methods. The experiment was made in five domestic pigs. Nine weeks following domestic pigs teeth extraction, implants were placed, on the right side using surgical technique flap, and flapless on the left side. Digital dental Xrays were applied to determine primary dental implant stability quality (ISQ). At certain intervals, not later than three months, the experimental animals were sacrificed, and just before it, control X-rays were applied to measure dental implants stability. Results. Radiographic analysis showed that peri-implant bone resorption in the first 4 weeks following placement implants with flap and flapless surgical techniques was negligible. After the 3 months, mean value of peri-implant bone resorption of the implants placed using flap technique was 1.86 mm, and of those placed using flapless technique was 1.13 mm. In relation to the primary dental implant stability in the first and second week there was an expected decrease in ISQ values, but it was less expressed in the dental implants placed using the flapless technique. In the third week the ISQ values were increased in the dental implants placed by using both techniques, but the increase in flapless implant placement was higher (7.4 ISQ) than in flap implant placement (1.5 ISQ). The upward trend continued in a 4- week period, and after 3 months the dental implant stability values in the implants placed using flap technique were higher than the primary stability for 7.1 ISQ, and in the implants placed using flapless technique were higher comparing to the primary stability for 10.1 ISQ units. Conclusion. Based on the results of radiographic and resonance frequency analyses it can be concluded that the flapless technique in surgical implants placemat, leads to better results.

Evaluation of the accuracy of a novel surgical guide for flapless dental implant placement for immediate loading in edentulous jaws

2021 ◽  
Author(s):  
Giovanni de Almeida Prado Di Giacomo ◽  
Patrícia Cury ◽  
Airton Moreira da Silva ◽  
Jorge Vicente Lopes da Silva ◽  
Carlos Eduardo Pompeo Souto ◽  
...  
Keyword(s):  
Dental Implants ◽  
Dental Implant ◽  
Selective Laser Sintering ◽  
Apical Region ◽  
Virtual Planning ◽  
Surgical Guide ◽  
Implant Placement ◽  
Surgical Guides ◽  
Edentulous Jaws ◽  
Edentulous Jaw

This study was designed to evaluate the accuracy of a novel computer-designed and selectively laser sintered surgical guide for flapless dental implant placement in the edentulous jaw. Fifty dental implants were placed in 11 patients with at least one totally edentulous jaw. Initially, cone-beam computed tomography (CBCT) was performed in each patient to define the virtual position of the dental implants based on the assessment of bone availability and the proposed dental prosthesis. After virtual planning, 3D surgical guides were printed using selective laser sintering. CBCT was repeated after the surgery, and the pre-and postoperative images were overlapped in the CAD software to compare the planned and actual positions of the dental implants using a one-sample t-test. The mean ± angular standard deviation between the long axes of the planned and final dental implant positions was 4.58 ±2.85 degrees; The linear deviation in the coronal position was  0.87 ± 0.49 mm and  in the apical region of the dental implants was 1.37 ± 0.69 mm. These differences were statistically significant (p <0.001). The proposed modifications reduced the deviations, resulting in an improvement in the technique. We were able to place implants and temporary prostheses using the present protocol, taking into account the differences between the planned and final positions of the dental implants.

Retrieval of an Unusually Displaced Implant With Healing Cap Into the Mandibular Canal

2018 ◽  
Vol 44 (5) ◽  
pp. 341-343
Author(s):  
Vugar Gurbanov ◽  
Damla Torul ◽  
Dilara Kazan
Keyword(s):  
Psychological Distress ◽  
Dental Implants ◽  
Dental Implant ◽  
Tissue Damage ◽  
Unusual Case ◽  
Preoperative Planning ◽  
Rare Complication ◽  
Mandibular Canal ◽  
Functional Disturbance

Accidental displacement of dental implants into the anatomical spaces is a rare complication that may be accompanied by tissue damage, functional disturbance, psychological distress, and medicolegal conditions. The aim of this report is to present an unusual case of a dental implant that displaced into the mandibular canal and to highlight the importance of adequate preoperative planning and surgical knowledge.

scholarly journals Atrophic jaw fracture and predictability in oral rehabilitation: case report

2020 ◽  
Vol 23 (3) ◽  
Author(s):  
João Pedro Miola Siqueira de Oliveira ◽  
Paola Fernanda Cotait de Lucas Corso ◽  
Gilson Cristiano De Oliveira ◽  
Rafaela Scariot ◽  
Davani Latarullo Costa
Keyword(s):  
Case Report ◽  
Dental Implants ◽  
Correct Diagnosis ◽  
Functional Results ◽  
Normal Function ◽  
Oral Rehabilitation ◽  
Osseointegrated Implants ◽  
Fixation Techniques ◽  
Mandibular Body ◽  
Jaw Fractures

Introduction: The treatment of atrophic jaw fractures requires extensive knowledge by the maxillofacial surgeon. The correct diagnosis and planning optimize the possibility of oral rehabilitation towards many possible alternatives. The difficulty in repairing these fractures makes the treatment complex, in which normally invasive techniques are used. However; which give us satisfactory and predictable aesthetic-functional results. Objective: The objective of this work is to report an atrophic jaw fracture and posterior dental implants rehabilitation. Case report: A 53 years old female patient, victim of in face aggression referred to the emergency care. At the clinical examination, the patient had laceration in the upper lip region and the left side of the mandibular area, with bilateral mobility and paresis. In the oral examination, total lower and partial upper edentulism. After tomographic evaluation, a bilateral fracture of the mandibular body was confirmed, with significant bone fragments uneven. Surgery was performed with total transcervical access and use of reconstruction plate. After 90 days of follow-up, the oral rehabilitation with osseointegrated implants was performed. Conclusion: Complex atrophic mandible fractures in total edentulous patients can be treated with open reduction and stable fixation, allowing a faster return to normal function, improve of quality of life and assists in increasing safety for implant installation.KeywordsEdentulous jaw; Jaw fixation techniques; Dental implants.

scholarly journals Dental Implant Placement with Simultaneous Anterior Maxillary Reconstruction with Block and Particulate Fresh Frozen Allograft Bone: A Case Report with 24-Month Follow-Up Data

2017 ◽  
Vol 2017 ◽  
pp. 1-4 ◽  
Author(s):  
J. S. Vieira ◽  
E. M. Brandão-Filho ◽  
F. R. Deliberador ◽  
J. C. Zielak ◽  
A. F. Giovanini ◽  
...  
Keyword(s):  
Case Report ◽  
Dental Implants ◽  
Clinical Success ◽  
Maxillofacial Surgery ◽  
Oral And Maxillofacial Surgery ◽  
Allograft Bone ◽  
Anterior Maxilla ◽  
Implant Placement ◽  
Fresh Frozen ◽  
Fixed Prosthesis

Fresh frozen allograft bone is routinely used in orthopedic surgery for the reconstruction of large bone defects, and its use in oral and maxillofacial surgery is increasing. The purpose of this case was to demonstrate the installation of dental implants and the use of fresh frozen bone for reconstruction of anterior maxilla in the same surgery. This case report presents the insertion of dental implants followed immediately by a placement of fresh frozen allograft in block and particle for a reconstruction of atrophic anterior maxillary in the same surgery. Ten months subsequent to this procedure, provisional fixed prosthesis was installed on the implants. Four months later (postoperative month 14), the final fixed prosthesis was installed and the clinical success was observed. The insertion of dental implants followed immediately by a placement of fresh frozen allograft is a safe and efficient process that results in the successful return of dental function and aesthetic rehabilitation for the patient.

“THE PROSTHODONTIC TREATMENT OF UNFAVOURABLE POSITIONED IMPLANT IN ANTERIOR MAXILLA”- A CASE REPORT.

2021 ◽  
pp. 29-30
Author(s):  
Deepika Sharma ◽  
Tarun Gaur ◽  
Karunakaran Keshav
Keyword(s):  
Case Report ◽  
Dental Implant ◽  
Treatment Option ◽  
Successful Treatment ◽  
Bone Thickness ◽  
Facial Bone ◽  
Anterior Maxilla ◽  
Implant Placement ◽  
Good Treatment Option ◽  
Implant Treatment

With the advancement in the dental implant treatment, many new innovative improvements have been developed in the designs and components of implants. These improvements helps to handle the compromising situations where sometimes the good treatment option can become more challenging. One of the such grueling condition is implant placement in the anterior maxilla where dentist has to fulll both aesthetic and functional demand. Many aesthetic failures of implant have been reported in the literature in the anterior maxilla. One of them is placing implant in sites with deciency of facial bone thickness which sometimes resulted in malposition of implant. This case report discusses about the prosthodontic correction of malpositioned implant in the anterior maxilla by using castable abutment. The use of castable abutment is concluded as successful treatment option for complex misaligned and malposed single dental implant.

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