Implants with a Laser-microgrooved Collar Placed in Grafted Posterior Maxillary Extraction Sockets and in Crestally Grafted Sinuses: a 5-Year Multicentre Retrospective Study
Objectives: The aim of this retrospective multicentre cohort study was to compare clinical outcomes, soft tissues conditions and differences in marginal bone loss between implants with a laser-microgrooved collar placed in posterior maxillary extraction sockets grafted by 4 to 5 months, and in poste...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Lithuanian University of Health Sciences, Faculty of Odontology
2020-12-01
|
| Series: | eJournal of Oral Maxillofacial Research |
| Subjects: | |
| Online Access: | https://www.ejomr.org/JOMR/archives/2020/4/e2/v11n4e2ht.htm |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849247778628173824 |
|---|---|
| author | Renzo Guarnieri Luca Savio Alessandro Bermonds Luca Testarelli |
| author_facet | Renzo Guarnieri Luca Savio Alessandro Bermonds Luca Testarelli |
| author_sort | Renzo Guarnieri |
| collection | DOAJ |
| description | Objectives: The aim of this retrospective multicentre cohort study was to compare clinical outcomes, soft tissues conditions and differences in marginal bone loss between implants with a laser-microgrooved collar placed in posterior maxillary extraction sockets grafted by 4 to 5 months, and in posterior maxillary pristine bone (spontaneously healed posterior maxillary extraction sockets) by means of osteotome-mediated sinus floor elevation, over a period of 5 years after functional loading.
Material and Methods: Patients of Group 1 underwent extractions with sockets preservation using porcine-derived bone, covered with collagen membrane. Group 2 underwent extractions without socket preservation. Patients of Group 1 received implants in grafted sites, and Group 2 received implants in spontaneously healed bone using a maxillary sinus lift with crestal approach.
Results: Over the observation period, the overall clinical success rate in Group 1 and Group 2 was 98% and 100%, respectively, with no differences between the procedures and implants used. Cumulative radiographic marginal bone loss ranged from 0.03 to 0.39 mm after 60 months of functional loading. There were no statistically significant differences in marginal bone loss between short and standard-length implants placed in grafted extraction sockets and in pristine bone.
Conclusions: Short and standard implants with a laser-microgrooved collar, placed in posterior maxillary extraction sockets grafted by 4 to 5 months, and in posterior maxillary pristine bone (spontaneously healed posterior maxillary extraction sockets) by means of osteotome-mediated sinus floor elevation, exhibited no statistical difference in success rate, clinical parameters and marginal bone loss |
| format | Article |
| id | doaj-art-24e9ab99b83e4fb6baa59afacbf52921 |
| institution | Kabale University |
| issn | 2029-283X |
| language | English |
| publishDate | 2020-12-01 |
| publisher | Lithuanian University of Health Sciences, Faculty of Odontology |
| record_format | Article |
| series | eJournal of Oral Maxillofacial Research |
| spelling | doaj-art-24e9ab99b83e4fb6baa59afacbf529212025-08-20T03:58:07ZengLithuanian University of Health Sciences, Faculty of OdontologyeJournal of Oral Maxillofacial Research2029-283X2020-12-01114e210.5037/jomr.2020.11402Implants with a Laser-microgrooved Collar Placed in Grafted Posterior Maxillary Extraction Sockets and in Crestally Grafted Sinuses: a 5-Year Multicentre Retrospective StudyRenzo GuarnieriLuca SavioAlessandro BermondsLuca TestarelliObjectives: The aim of this retrospective multicentre cohort study was to compare clinical outcomes, soft tissues conditions and differences in marginal bone loss between implants with a laser-microgrooved collar placed in posterior maxillary extraction sockets grafted by 4 to 5 months, and in posterior maxillary pristine bone (spontaneously healed posterior maxillary extraction sockets) by means of osteotome-mediated sinus floor elevation, over a period of 5 years after functional loading. Material and Methods: Patients of Group 1 underwent extractions with sockets preservation using porcine-derived bone, covered with collagen membrane. Group 2 underwent extractions without socket preservation. Patients of Group 1 received implants in grafted sites, and Group 2 received implants in spontaneously healed bone using a maxillary sinus lift with crestal approach. Results: Over the observation period, the overall clinical success rate in Group 1 and Group 2 was 98% and 100%, respectively, with no differences between the procedures and implants used. Cumulative radiographic marginal bone loss ranged from 0.03 to 0.39 mm after 60 months of functional loading. There were no statistically significant differences in marginal bone loss between short and standard-length implants placed in grafted extraction sockets and in pristine bone. Conclusions: Short and standard implants with a laser-microgrooved collar, placed in posterior maxillary extraction sockets grafted by 4 to 5 months, and in posterior maxillary pristine bone (spontaneously healed posterior maxillary extraction sockets) by means of osteotome-mediated sinus floor elevation, exhibited no statistical difference in success rate, clinical parameters and marginal bone losshttps://www.ejomr.org/JOMR/archives/2020/4/e2/v11n4e2ht.htmalveolar ridge augmentationdental implantssinus floor augmentationtooth extraction |
| spellingShingle | Renzo Guarnieri Luca Savio Alessandro Bermonds Luca Testarelli Implants with a Laser-microgrooved Collar Placed in Grafted Posterior Maxillary Extraction Sockets and in Crestally Grafted Sinuses: a 5-Year Multicentre Retrospective Study eJournal of Oral Maxillofacial Research alveolar ridge augmentation dental implants sinus floor augmentation tooth extraction |
| title | Implants with a Laser-microgrooved Collar Placed in Grafted Posterior Maxillary Extraction Sockets and in Crestally Grafted Sinuses: a 5-Year Multicentre Retrospective Study |
| title_full | Implants with a Laser-microgrooved Collar Placed in Grafted Posterior Maxillary Extraction Sockets and in Crestally Grafted Sinuses: a 5-Year Multicentre Retrospective Study |
| title_fullStr | Implants with a Laser-microgrooved Collar Placed in Grafted Posterior Maxillary Extraction Sockets and in Crestally Grafted Sinuses: a 5-Year Multicentre Retrospective Study |
| title_full_unstemmed | Implants with a Laser-microgrooved Collar Placed in Grafted Posterior Maxillary Extraction Sockets and in Crestally Grafted Sinuses: a 5-Year Multicentre Retrospective Study |
| title_short | Implants with a Laser-microgrooved Collar Placed in Grafted Posterior Maxillary Extraction Sockets and in Crestally Grafted Sinuses: a 5-Year Multicentre Retrospective Study |
| title_sort | implants with a laser microgrooved collar placed in grafted posterior maxillary extraction sockets and in crestally grafted sinuses a 5 year multicentre retrospective study |
| topic | alveolar ridge augmentation dental implants sinus floor augmentation tooth extraction |
| url | https://www.ejomr.org/JOMR/archives/2020/4/e2/v11n4e2ht.htm |
| work_keys_str_mv | AT renzoguarnieri implantswithalasermicrogroovedcollarplacedingraftedposteriormaxillaryextractionsocketsandincrestallygraftedsinusesa5yearmulticentreretrospectivestudy AT lucasavio implantswithalasermicrogroovedcollarplacedingraftedposteriormaxillaryextractionsocketsandincrestallygraftedsinusesa5yearmulticentreretrospectivestudy AT alessandrobermonds implantswithalasermicrogroovedcollarplacedingraftedposteriormaxillaryextractionsocketsandincrestallygraftedsinusesa5yearmulticentreretrospectivestudy AT lucatestarelli implantswithalasermicrogroovedcollarplacedingraftedposteriormaxillaryextractionsocketsandincrestallygraftedsinusesa5yearmulticentreretrospectivestudy |