Journal of Oral Implantology最新文献_第7页

Digitally Guided Lateral Sinus Floor Elevation With Simultaneous Implant Placement: 3 Case Reports With Technical Considerations. 数字引导侧窦底提升同时植入:3例报告及技术考虑。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-08-01 DOI: 10.1563/aaid-joi-D-22-00198R2

Priscila C Meneghetti, Hamoun Sabri, Ebrahim Dastouri, Rafael M Pereira, Wendel Teixeira, Junying Li, Hom-Lay Wang, Gustavo Mendonça, Rafael Siqueira

{"title":"Digitally Guided Lateral Sinus Floor Elevation With Simultaneous Implant Placement: 3 Case Reports With Technical Considerations.","authors":"Priscila C Meneghetti, Hamoun Sabri, Ebrahim Dastouri, Rafael M Pereira, Wendel Teixeira, Junying Li, Hom-Lay Wang, Gustavo Mendonça, Rafael Siqueira","doi":"10.1563/aaid-joi-D-22-00198R2","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-22-00198R2","url":null,"abstract":"A sinus floor elevation via lateral window (LSFE) is one of the most widely used bone augmentation procedures for implant therapy in the posterior area of the maxilla. Locating and preparing a correct opening window on the lateral sinus wall is a key step of this procedure. Conventionally, the surgeon designs and locates the window after the flap is reflected based on the information obtained from cone-beam computed tomography (CBCT) images or other diagnostic aids. Nevertheless, in spite of the advancements in CBCT imaging, clinicians may still experience hardships in situating and procuring meticulous access to the maxillary sinus by using CBCT alone. Therefore, in cases requiring an LSFE simultaneous to implant placement, a maxillary sinus surgical guide has been tested and reported to be the amiable method to be utilized as a conjunct to prevent unpredictable consequences according to its application in implying both the direction for the implant and the location of the lateral window. This article presents 3 clinical cases with a fully digital approach to guide the opening of the lateral wall of the maxillary sinus as well as the simultaneous placement of a single implant in an ideal 3D position. Based on the CBCT images and intraoral scan, a surgical guide was fabricated based on 3D software. During surgery, this teeth-supported template can be placed intraorally, guiding sinus window opening preparation. This technique makes the sinus window opening procedure simple and predictable, reduces surgical time and the risk of complications, and allows the placement of the implant in the ideal 3D position.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":"49 4","pages":"365-371"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10233112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Thermal Effects of 445-nm Diode Laser Irradiation on Titanium and Ceramic Implants. 445nm二极管激光辐照对钛和陶瓷植入物的热效应。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-08-01 DOI: 10.1563/aaid-joi-D-22-00234

Loredana Calce, Maryam Hafeez, Wei Hou, Georgios E Romanos

{"title":"Thermal Effects of 445-nm Diode Laser Irradiation on Titanium and Ceramic Implants.","authors":"Loredana Calce, Maryam Hafeez, Wei Hou, Georgios E Romanos","doi":"10.1563/aaid-joi-D-22-00234","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-22-00234","url":null,"abstract":"This study aimed to evaluate temperature changes in titanium and ceramic implants after using a 445-nm diode laser under different in vitro conditions. Titanium (Ti) and ceramic (Zr) dental implants were placed into a bone analog, and an intrabony defect was created at each implant. A 445-nm diode laser was used to irradiate the defects for 30 seconds, noncontact, at 2 W in continuous wave (c.w.) and pulsed mode. The experiment was done at room temperature (21.0 ± 1°C) and in a water bath (37.0 ± 1°C). Two thermocouple probes were used to record real-time temperature changes (°C) at the coronal part of the implant (Tc) and the apex (Ta). The temperature was recorded at time 0 (To) and after 30 seconds of irradiation (Tf). The average temperature change was calculated, and a descriptive analysis was conducted (P < .05). The Ti implant resulted in the highest ΔT values coronally (29.6°C) and apically (6.7°C) using continuous wave at 21°C. The Zr implant increased to 26.4°C coronally and 5.2°C apically. In the water bath, the coronal portion of the Ti and Zr implants rose to 14.2°C and 14.01°C, respectively, using continuous waves. The ΔT values for Ti were 11.9°C coronally and 1.7°C apically when placed in a water bath using pulsed mode. The lowest ΔT occurred on the Zr implant with ΔTc and ΔTa of 4.8°C and 0.78°C, respectively. Under in vitro conditions, the 445-nm diode laser in pulsed mode seems to be safe for use on ceramic implants and should be used with caution on titanium implants.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":"49 4","pages":"401-406"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10239314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Neurological Risks During Implant Placement in the Anterior Maxilla and Mandible: A Literature Review. 上颌前牙和下颌骨种植体植入的神经系统风险:文献综述。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-08-01 DOI: 10.1563/aaid-joi-D-23-00041

Georgios Romanos, Jesse Mulham, Nathan Morrow, Alan H Farber, Mina Mahdian

{"title":"Neurological Risks During Implant Placement in the Anterior Maxilla and Mandible: A Literature Review.","authors":"Georgios Romanos, Jesse Mulham, Nathan Morrow, Alan H Farber, Mina Mahdian","doi":"10.1563/aaid-joi-D-23-00041","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-23-00041","url":null,"abstract":"The placement of implants in the anterior maxillary and mandibular region requires esthetic proficiency and surgical finesse. It is important to consider the esthetic outcome while avoiding any type of nerve injury for the patient. In this literature review, anatomical structures of the anterior jaw were reviewed from a gross anatomical and radiographic interpretation. A discussion on the frequency of neurosensory complications for patients as a result of nerve damage in this region was evaluated. The purpose of this literature review was to educate the dental surgeon to consider the anterior jaw's neurological structures when performing procedures like implant surgery. The mandibular incisive canal (MIC) presents as an extension of the inferior alveolar canal that runs between the mental foramina. The MIC is a structure that is easily depicted in cone-beam computed tomography (CBCT) imaging and is present in most subjects in gross anatomical studies. The anterior loop of the mental nerve is another structure that is discussed in this paper. Although its structure is accurately depicted in CBCT images, its anatomical variations in patients can make implant treatment planning difficult. The maxilla contains 2 neurovascular structures that were discussed. First, the nasopalatine canal and its relation and impact on implant placement is evaluated. Case reports are reviewed that outline a prophylactic enucleation and bone grafting of the canal prior to implant placement. Second, the canalis sinuosus, which houses the anterior superior alveolar nerve, is of concern during implant placement in the lateral incisor region. Case reports involving nerve damage with follow-up are discussed.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":"49 4","pages":"428-435"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10291983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Systematic Reviews and Meta-analyses: Are They a Reliable Resource for Making Sound Clinical Decisions? 系统评价和荟萃分析：它们是做出合理临床决策的可靠资源吗？

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-08-01 DOI: 10.1563/aaid-joi-D-4904.Editorial

Edgard El Chaar, James L Rutkowski

引用次数: 0

Reconstruction After Hemimandibulectomy With a Plate and Soft-Tissue Free Flap Followed by a Titanium Mesh and Particulate Cancellous Bone and Marrow Harvested From Bilateral Posterior Ilia: A Case Report. 从双侧后髂骨取取钛网和颗粒松质骨和骨髓，用钢板和软组织游离瓣重建半下颌髁切除术后重建1例。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-08-01 DOI: 10.1563/aaid-joi-D-21-00001

Shigeo Ishikawa, Kazyuki Yusa, Kaoru Edamatsu, Shohei Ueda, Ayako Sugano, Mitsuyoshi Iino

{"title":"Reconstruction After Hemimandibulectomy With a Plate and Soft-Tissue Free Flap Followed by a Titanium Mesh and Particulate Cancellous Bone and Marrow Harvested From Bilateral Posterior Ilia: A Case Report.","authors":"Shigeo Ishikawa, Kazyuki Yusa, Kaoru Edamatsu, Shohei Ueda, Ayako Sugano, Mitsuyoshi Iino","doi":"10.1563/aaid-joi-D-21-00001","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-21-00001","url":null,"abstract":"A particulate cancellous bone and marrow (PCBM) graft combined with titanium (Ti-) mesh tray has become one of the most popular mandibular reconstruction methods. The technique has been applied to the mandibular discontinuity defects after segmental mandibulectomy. To the best of our knowledge, there are no reports on using the technique after hemimandibulectomy, during which a wide mandibular resection, including the condyle, is performed. Here, we first report a case of mandibular reconstruction after hemimandibulectomy, using a plate and soft-tissue free flap, followed by a Ti-mesh and PCBM harvested from the bilateral posterior ilia, which was successful. This case report first revealed how bone resorption occurred clinically in mandibular reconstruction using PCBM and Ti-mesh tray after hemimandibulectomy. We also revealed the high predictability of the mandibular reconstruction using PCBM and Ti-mesh tray after hemimandibulectomy. Our report also provides a guiding principle to overcome the limitation of mandibular reconstruction using PCBM and Ti-mesh tray after hemimandibulectomy. However, our manuscript has limited evidence, being a case report.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":"49 4","pages":"361-364"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10288376","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Selective Serotonin Reuptake Inhibitors and Dental Implant Failure: A Systematic Review and Meta-Analysis. 选择性5 -羟色胺再摄取抑制剂和牙种植体失败:系统回顾和荟萃分析。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-08-01 DOI: 10.1563/aaid-joi-D-22-00170

Jaffer Ahmed Shariff, Daniela Gurpegui Abud, Manasi B Bhave, Dennis P Tarnow

{"title":"Selective Serotonin Reuptake Inhibitors and Dental Implant Failure: A Systematic Review and Meta-Analysis.","authors":"Jaffer Ahmed Shariff, Daniela Gurpegui Abud, Manasi B Bhave, Dennis P Tarnow","doi":"10.1563/aaid-joi-D-22-00170","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-22-00170","url":null,"abstract":"Selective serotonin reuptake inhibitors (SSRI) are commonly prescribed to treat mental health disorders, and previously published literature, although scarce, has shown a significant association between SSRI use and dental implant failure. This systematic review and meta-analysis aimed to examine whether such an association exists and, if so, to determine its strength. Reviewers performed an extensive search of the literature, last accessed in June 2022 in PubMed/Medline, Embase, and Cochrane databases using MeSH terms. Retrospective and prospective observational cohort and experimental studies evaluating the role of SSRI on dental implant failure among individuals ≥18 years of age, with a minimum follow-up of 6 months after implant placement, were deemed eligible. The search yielded a total of 6 eligible studies, all retrospective cohorts. Statistical analyses were performed using the statistical software R 4.1.3. Results showed higher implant failure rates among SSRI users vs non-SSRI users at both the patient level (5.6%-19.6% vs 1.9%-8.0%) and the implant level (5.6%-12.5% vs 1.9%-5.8%). The pooled relative risk (RR) of implant failure was more than double among SSRI users at the patient level (pooled RR: 2.44, 95% confidence interval [CI]: 1.68-3.55, P < .01) and at the implant level (pooled RR: 2.34, 95% CI: 1.74-3.15, P < .01) compared with non-SSRI users. DerSimonian and Laird estimates showed homogeneity of the studies (I2 = 0%, P > .05), and funnel plots and Egger's test determined no publication bias across all selected studies at both patient and implant levels. In conclusion, SSRI use is significantly associated with higher implant failure. Providers should be aware of this association and educate patients on the risk of implant therapy when obtaining informed consent.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":"49 4","pages":"436-443"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10240819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Survival of Four Conical Implant Abutment Connections After Removal of the Abutment Screw and Simulated Cyclic Loading: An In Vitro Comparative Study. 去除基牙螺钉和模拟循环负荷后四个锥形种植体基牙连接的存活:体外比较研究。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-08-01 DOI: 10.1563/aaid-joi-D-22-00037

Kuang-Ta Yao, Tsai-Yu Chang, Guan-Jhong Huang, Hsu-Wei Fang, Ding-Han Wang, Ming-Lun Hsu

{"title":"Survival of Four Conical Implant Abutment Connections After Removal of the Abutment Screw and Simulated Cyclic Loading: An In Vitro Comparative Study.","authors":"Kuang-Ta Yao, Tsai-Yu Chang, Guan-Jhong Huang, Hsu-Wei Fang, Ding-Han Wang, Ming-Lun Hsu","doi":"10.1563/aaid-joi-D-22-00037","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-22-00037","url":null,"abstract":"This in vitro study evaluated the mechanical behavior of different conical connection implant systems after abutment screw withdrawal. Four conical connection systems were selected based on different conical half-angles: Ankylos (5.7°), Cowell (7.0°), Straumann (7.5°), and Astra (11.0°). In each system, 5 implants and abutments were used (n = 5). According to the recommended value, each abutment screw was torqued to settle the abutment and then withdrawn through a predesigned hole of the cemented crown. The retentiveness of the abutment was evaluated by the following mechanical testing. All specimens were subjected to cyclic loading of 20-200 N, 30°, and 4-mm off-axis to the implant axis, for 106 cycles. The pullout forces and axial displacements of the abutments were measured. The data of the Cowell system was obtained from our previous work. All groups other than Astra group, in which abutment loosened after abutment screw withdrawal, passed the cyclic loading test. Straumann group demonstrated a significantly lower pullout force (27.4 ± 21.1 N) than Ankylos (160.1 ± 41.4 N) and Cowell (183.7 ± 30.5 N) groups. All groups showed abutment rebound after screw withdrawal except Straumann group. In addition, Ankylos, Cowell, and Straumann groups demonstrated axial displacement after cyclic loading. In terms of the retentiveness of the abutment after abutment screw withdrawal examined in this study, Ankylos and Cowell groups had much higher retentiveness than Straumann group, while Astra group had none. Conical angle could be a key design parameter to make abutment screw withdrawal after conical abutment settlement feasible, but more studies must be conducted for clinical application.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":"49 4","pages":"393-400"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10240820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

14 Years On: A Clinical Case Report of an 86-Year-Old Patient With Full Arch Implant-Supported Restorations With Auro Galvano Crown Attachments. 14年来:86岁患者全弓种植体支持修复体与Auro Galvano冠附着体的临床病例报告。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-08-01 DOI: 10.1563/aaid-joi-D-21-00061

Kenji Takeshita, Hiromi Taninokuchi, Yoshihito Naito, Tetsu Takahashi

引用次数: 0

Letter to the Editor. 给编辑的信。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-08-01 DOI: 10.1563/aaid-joi-D-23-00040

Sevda Kurt-Bayrakdar, Ibrahim Sevki Bayrakdar, Özer Çelik, Kaan Orhan, Rohan Jagtap

引用次数: 0

Insertion Torque and Resonance Frequency Analysis in Tapered and Parallel Dental Implants. 锥形和平行种植体的插入扭矩和共振频率分析。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-08-01 DOI: 10.1563/aaid-joi-D-21-00305

Joaquín de Elío Oliveros, Alejandro Gago García, Hernán López Sacristán, Patricia Truchuelo Díez, Cayetana Barrilero Martín, Mariano Del Canto Díaz, Mariano Del Canto Pingarrón

{"title":"Insertion Torque and Resonance Frequency Analysis in Tapered and Parallel Dental Implants.","authors":"Joaquín de Elío Oliveros, Alejandro Gago García, Hernán López Sacristán, Patricia Truchuelo Díez, Cayetana Barrilero Martín, Mariano Del Canto Díaz, Mariano Del Canto Pingarrón","doi":"10.1563/aaid-joi-D-21-00305","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-21-00305","url":null,"abstract":"Primary implant stability (PIS) is known to vary with recipient bone mass and density, dental implant design and surgical technique. The objective of this preliminary study was to compare rotational and lateral PIS of same-coronal-diameter conical and parallel implants, using insertion torque recorded with a dental implant motor set and implant stability quotient obtained from resonance frequency analysis (performed with both Osstell and Penguin systems) as measures of rotational and lateral stability, respectively. Additionally, the relationship between PIS and alveolar ridge width (ARW) was explored in both implant types. Sixty dental implants (30 tapered and 30 parallel) were randomly placed with a split-mouth design in 17 patients. Bone density and ARW were estimated from cone beam computed tomography images taken with radiological-surgical templates. Density and width values were similar in the 2 groups (P > .05). Implant coronal diameters were 3.75 mm in all cases, while consistent with the manufacturer's recommendations, final drill bit diameters used were 3.25 and 3.4 mm for parallel and tapered implants, respectively. Insertion torque was higher (P < .05) with parallel implants, but between-group differences in implant stability quotient were not significant (P > .05). In tapered implants, insertion torque was inversely correlated with ARW (P < .001). Notably, significant differences were observed between resonance frequency analysis values from Osstell and Penguin systems (P < .001). In conclusion, future studies should explore how PIS may be influenced by final drill bit size regardless of implant design and potential limits on the effectiveness of tapered implants to achieve good stability in thick low-density bone.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":"49 4","pages":"347-354"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10239315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1