Evidence map›Paper›PMID 32952885›Full record

ArticleJournal of dental sciences2020

Tenting effect of dental implant on maxillary sinus lift without grafting.

Dong-Suk Song, Chul-Hoon Kim, Bok-Joo Kim, Jung-Han Kim

Open access · goldAbstract read
In one paragraph

Article in Journal of dental sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.0field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 24 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Dong-Suk SongDepartment of Oral and Maxillofacial Surgery, Dong-A University Medical Center, Busan, South Korea.
Chul-Hoon KimDepartment of Oral and Maxillofacial Surgery, Dong-A University Medical Center, Busan, South Korea.
Bok-Joo KimDepartment of Oral and Maxillofacial Surgery, Dong-A University Medical Center, Busan, South Korea.
Jung-Han KimDepartment of Oral and Maxillofacial Surgery, Dong-A University Medical Center, Busan, South Korea.
Dong-A University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background/purposeMaxillary sinus lift without grafting is an alternative procedure that is used to lower the risk of infection and facilitate the surgical procedure. The objective of this study was to evaluate the tenting effect of the dental implant by measuring the amount and morphology of bone formation around it. MATERIAL AND

methods49 implants were placed in 26 patients by maxillary sinus lift without grafting. Radiographic images were taken preoperatively and at 6 months postoperatively and used to evaluate the height of the residual bone, the width of the maxillary sinus, the amount of bone formation, and the adjacent tooth.

resultsThe most common type of bone formed around the implant, as seen in 23 cases, was the same height as the apex of the implant; in 11 cases, it was 0-2 mm above the apex of the implant, and in 7 cases, 2 mm or more. Meanwhile, 5 cases showed defects. The tent type of bone formation, which showed more bone formation at the implant apex than in the surrounding bone, was overwhelmingly the most common. (80.4%) The amount of bone formation increased in proportion to the difference between the residual bone height and the implant length. (P < .001).

conclusionThe amount of bone formation in the sinus lift without grafting increased in proportion to the length of the implants in the maxillary sinus due to the tenting effect of the implant in the maxillary sinus membrane.

Indexed as

Bone formationDental implantMaxillary sinus augmentationSinus lift

Identifiers

PMID32952885
PMCPMC7486502
OpenAlexW3033051562

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.