Effect of maxillary sinus floor augmentation without bone grafts

Kumar, D Siva; Jayakumar, N. D.; Padmalatha, Ogoti; Malaiappan, Sankari; Varghese, SheejaS

doi:10.4103/0975-7406.116795

Cited by 8 publications

(7 citation statements)

References 34 publications

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“…The study by Al-Hezaimi et al [22] reported that buccal bone gets blood supply from adjacent teeth and classified extraction socket as a single tooth extraction or multiple teeth extraction. This was in agreement with a study performed by Al-Asker et al [68] who reported that contiguous tooth extraction resulted in more pronounced alveolar bone loss. The correlation between bone loss and immediate placed implants were more extensive in multiple adjacent teeth extraction [23].…”

Section: Discussionsupporting

confidence: 94%

Morphological Classification of Extraction Sockets and Clinical Decision Tree for Socket Preservation/Augmentation after Tooth Extraction: a Systematic Review

Juodžbalys¹,

Stumbras²,

Goyushov³

et al. 2019

JOMR

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ObjectivesThe aim of present study was to review current literature concerning extraction socket classification immediately following tooth extraction and the rationales for socket preservation/augmentation procedures and with reference to it suggest novel clinical decision tree for extraction socket preservation/augmentation in aesthetic and non-aesthetic area.Material and MethodsThe search protocol used the electronic MEDLINE (PubMed) and EMBASE databases for articles published between January 1 2009 and May 1 2019. The search included only human studies published in English. Outcomes were the indications and reasons for socket preservation/augmentation and classification of extraction sockets.ResultsTen studies fulfilled the inclusion criteria and were selected for the study. Although there are various types of extraction socket classifications none of them could completely evaluate all morphological parameters of alveolar ridge. Furthermore, present study revealed that indications for extraction socket preservation/augmentation have wider spectrum than socket morphology and are related to surrounding tissue anatomy or dental implantation operation indications and timing. Based on currently proposed extraction socket classifications and rationales, a novel decision tree for extraction socket preservation/augmentation immediately after tooth extraction in aesthetic and non-aesthetic area was suggested.ConclusionsThe need of extraction socket preservation/augmentation immediately after tooth extraction should be determined by the aesthetic, functional and risk-related viewpoint. A novel clinical decision tree for extraction socket preservation/augmentation immediately after tooth extraction in aesthetic and non-aesthetic zones can be useful tool in socket preservation/augmentation procedures.

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Section: Discussionsupporting

confidence: 94%

Morphological Classification of Extraction Sockets and Clinical Decision Tree for Socket Preservation/Augmentation after Tooth Extraction: a Systematic Review

Juodžbalys¹,

Stumbras²,

Goyushov³

et al. 2019

JOMR

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“…Inadequate alveolar bone is a common limitation for inserting dental implants in the posterior maxilla 1 2 . Clinical and animal studies have shown that successful bone augmentation can be achieved by simply elevating the maxillary sinus membrane (MSM), with or without any bone grafting 3 4 5 . On the other hand, case reports have described spontaneous bone formation on the maxillary sinus floor following cyst and tooth removal 6 7 .…”

mentioning

confidence: 99%

Investigation of multipotent postnatal stem cells from human maxillary sinus membrane

Guo

Weng

Rong

et al. 2015

Sci Rep

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Maxillary sinus membrane (MSM) elevation is a common surgical technique for increasing bone height in the posterior maxilla prior to dental implant placement. However, the biological nature of bone regeneration in MSM remains largely unidentified. In this study, MSM tissue was obtained from 16 individuals during orthognathic surgery and used to isolate MSM stem cells (MSMSCs) by single-colony selection and STRO-1 cell sorting. The cell characteristics in terms of colony-forming ability, cell surface antigens, multi-differentiation potential and in vivo implantation were all evaluated. It was found that MSMSCs were of mesenchymal origin and positive for mesenchymal stem cell (MSC) markers such as STRO-1, CD146, CD29 and CD44; furthermore, under defined culture conditions, MSMSCs were able to form mineral deposits and differentiate into adipocytes and chondrocytes. When transplanted into immunocompromised rodents, MSMSCs showed the capacity to generate bone-like tissue and, importantly, maintain their MSC characteristics after in vivo implantation. These findings provide cellular and molecular evidence that MSM contains stem cells that show functional potential in bone regeneration for dental implant.

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“…[20][21][22] This finding supports the fact that bone formation with the sinus infiltration technique depends on the swelling in the space created by the membrane elevation rather than the volume of bone grafting material added in the procedure. 25,26 In conclusion, this radiographic analysis showed new bone formation surrounding implants following augmentation of the maxillary sinus floor with the sinus infiltration technique. The manner of bone formation with this technique appears to be different from that occurring with the conventional lateral sinus floor elevation.…”

Section: Discussionmentioning

confidence: 92%

Evaluation of new bone formation after sinus augmentation with two different methods

Bensaha

Mjabber²

2016

International Journal of Oral and Maxillofacial Surgery

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Effect of maxillary sinus floor augmentation without bone grafts

Cited by 8 publications

References 34 publications

Morphological Classification of Extraction Sockets and Clinical Decision Tree for Socket Preservation/Augmentation after Tooth Extraction: a Systematic Review

Morphological Classification of Extraction Sockets and Clinical Decision Tree for Socket Preservation/Augmentation after Tooth Extraction: a Systematic Review

Investigation of multipotent postnatal stem cells from human maxillary sinus membrane

Evaluation of new bone formation after sinus augmentation with two different methods

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