Mohammed A El-Sawy, Hazem M Abd El-Aziz, Marwa A Aboelez, Mohamed T Khater
{"title":"临床和影像学结果：一项长期回顾性分析：短跨固定局部义齿支持2即刻种植体在前颌骨。","authors":"Mohammed A El-Sawy, Hazem M Abd El-Aziz, Marwa A Aboelez, Mohamed T Khater","doi":"10.11607/jomi.11219","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To report the implant survival rates, clinical, and radiographic outcomes following a duration of over five years in the function of 2 immediately placed implants supported by a short-span fixed partial denture (FPD) in the anterior mandible.</p><p><strong>Materials and methods: </strong>100 individuals with immediately placed 2 implants (n=200) to support a 4-unit FPD in the lateral incisor's region of the mandible for long-term functional life with different loading protocols were chosen for this research. The participants were divided into 3 groups according to loading protocol after implant placement. Plaque index (PI), bleeding on probing (BOP), probing depth (PD), radiographic crestal bone level (CBL) and implant survival rate were evaluated.</p><p><strong>Results: </strong>Three implants failed out of 200. Seven years was the average years that the implants were in function, and the overall survival rate was 98.5%. The mean PI was 24.86 in group I, 24.45 in group ΙΙ, and 24.77 in group ΙΙΙ. Group Λ had a mean BOP of 29.48, group ΙΙ had a mean BOP of 29.03, and group ΙΙΙ had a mean BOP of 29.12. For group Ι, the mean PD was 2.03; for group ΙΙ, it was 2.09; and for group ΙΙΙ, it was 2.11. For group Ι, the mean radiographic CBL was 1.69; for group ΙΙ, it was 1.56; and for group ΙΙΙ, it was 1.57. There was no significant difference among the 3 groups regarding PI, BOP, PD, CBL, and implant survival.</p><p><strong>Conclusions: </strong>Within the limitations of this retrospective study, immediate loading protocol of immediately placed dental implants in the mandibular lateral incisor's region is a reliable dental rehabilitation choice and represents a valid alternative to the traditional delayed loading rehabilitation.</p><p><strong>Clinical significance: </strong>Immediate implant placement and immediate loading protocol can be advantageous for both patients and physicians. It can save costs and treatment times, and it might be a good alternative for patients who have high aesthetic standards for their anterior mandible.</p>","PeriodicalId":94230,"journal":{"name":"The International journal of oral & maxillofacial implants","volume":"0 0","pages":"1-34"},"PeriodicalIF":0.0000,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Clinical and Radiographic Outcome Short-span Fixed Partial Dentures Supported by 2 Immediately Placed Implants in the Anterior Mandible: A Long-term Retrospective Analysis.\",\"authors\":\"Mohammed A El-Sawy, Hazem M Abd El-Aziz, Marwa A Aboelez, Mohamed T Khater\",\"doi\":\"10.11607/jomi.11219\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>To report the implant survival rates, clinical, and radiographic outcomes following a duration of over five years in the function of 2 immediately placed implants supported by a short-span fixed partial denture (FPD) in the anterior mandible.</p><p><strong>Materials and methods: </strong>100 individuals with immediately placed 2 implants (n=200) to support a 4-unit FPD in the lateral incisor's region of the mandible for long-term functional life with different loading protocols were chosen for this research. The participants were divided into 3 groups according to loading protocol after implant placement. Plaque index (PI), bleeding on probing (BOP), probing depth (PD), radiographic crestal bone level (CBL) and implant survival rate were evaluated.</p><p><strong>Results: </strong>Three implants failed out of 200. Seven years was the average years that the implants were in function, and the overall survival rate was 98.5%. The mean PI was 24.86 in group I, 24.45 in group ΙΙ, and 24.77 in group ΙΙΙ. Group Λ had a mean BOP of 29.48, group ΙΙ had a mean BOP of 29.03, and group ΙΙΙ had a mean BOP of 29.12. For group Ι, the mean PD was 2.03; for group ΙΙ, it was 2.09; and for group ΙΙΙ, it was 2.11. For group Ι, the mean radiographic CBL was 1.69; for group ΙΙ, it was 1.56; and for group ΙΙΙ, it was 1.57. There was no significant difference among the 3 groups regarding PI, BOP, PD, CBL, and implant survival.</p><p><strong>Conclusions: </strong>Within the limitations of this retrospective study, immediate loading protocol of immediately placed dental implants in the mandibular lateral incisor's region is a reliable dental rehabilitation choice and represents a valid alternative to the traditional delayed loading rehabilitation.</p><p><strong>Clinical significance: </strong>Immediate implant placement and immediate loading protocol can be advantageous for both patients and physicians. It can save costs and treatment times, and it might be a good alternative for patients who have high aesthetic standards for their anterior mandible.</p>\",\"PeriodicalId\":94230,\"journal\":{\"name\":\"The International journal of oral & maxillofacial implants\",\"volume\":\"0 0\",\"pages\":\"1-34\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2025-02-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The International journal of oral & maxillofacial implants\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.11607/jomi.11219\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The International journal of oral & maxillofacial implants","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.11607/jomi.11219","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Clinical and Radiographic Outcome Short-span Fixed Partial Dentures Supported by 2 Immediately Placed Implants in the Anterior Mandible: A Long-term Retrospective Analysis.
Objective: To report the implant survival rates, clinical, and radiographic outcomes following a duration of over five years in the function of 2 immediately placed implants supported by a short-span fixed partial denture (FPD) in the anterior mandible.
Materials and methods: 100 individuals with immediately placed 2 implants (n=200) to support a 4-unit FPD in the lateral incisor's region of the mandible for long-term functional life with different loading protocols were chosen for this research. The participants were divided into 3 groups according to loading protocol after implant placement. Plaque index (PI), bleeding on probing (BOP), probing depth (PD), radiographic crestal bone level (CBL) and implant survival rate were evaluated.
Results: Three implants failed out of 200. Seven years was the average years that the implants were in function, and the overall survival rate was 98.5%. The mean PI was 24.86 in group I, 24.45 in group ΙΙ, and 24.77 in group ΙΙΙ. Group Λ had a mean BOP of 29.48, group ΙΙ had a mean BOP of 29.03, and group ΙΙΙ had a mean BOP of 29.12. For group Ι, the mean PD was 2.03; for group ΙΙ, it was 2.09; and for group ΙΙΙ, it was 2.11. For group Ι, the mean radiographic CBL was 1.69; for group ΙΙ, it was 1.56; and for group ΙΙΙ, it was 1.57. There was no significant difference among the 3 groups regarding PI, BOP, PD, CBL, and implant survival.
Conclusions: Within the limitations of this retrospective study, immediate loading protocol of immediately placed dental implants in the mandibular lateral incisor's region is a reliable dental rehabilitation choice and represents a valid alternative to the traditional delayed loading rehabilitation.
Clinical significance: Immediate implant placement and immediate loading protocol can be advantageous for both patients and physicians. It can save costs and treatment times, and it might be a good alternative for patients who have high aesthetic standards for their anterior mandible.
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