Studies
Primary studies
26,293 studies included by 1,022 non-Cochrane dental reviews extracted from full text, one record per study, so a study included by several reviews is counted once. Most are randomized trials; etiology and diagnostic reviews also include observational and accuracy studies. Cochrane reviews and reviews with only their headline outcomes do not list their included studies here yet.
ReviewStudies included by Association between khat chewing and temporomandibular disorders: a systematic review and meta-analysis of observational studies.. Show all studies
| Study | Year | Reviews | Review outcomes linked | Trial data |
|---|---|---|---|---|
| Evaluation of the effects of chronic qat chewing on lateral pterygoid muscle using MRI. Almashraqi 2019 · Almashraqi A A, Ahmed Eman A, et al. · Cranio : the journal of craniomandibular practice PMID:31852377 | 2022 | 1 | none stated | not extracted yet |
| Effect of Khat Consumption on Oral Health: Study Carried Out in Djibouti City Bennani 2021 · Bennani Anas, Mohamed Sagal Ibrahim · Oral Health and Dental science DOI:10.33425/2639-9490.1077 | 2021 | 1 | 2 | not extracted yet |
| Cone beam computed tomography findings in the temporomandibular joints of chronic qat chewers: Radiographic bone density and trabecular… Almashraqi 2021 · Almashraqi Abeer A, Barngkgei Imad, et al. · Oral surgery, oral medicine, oral pathology and oral radiology PMID:33478931 | 2021 | 1 | none stated | not extracted yet |
| Cone beam computed tomography findings in temporomandibular joint of chronic qat chewers: Dimensional and osteoarthritic changes. Almashraqi 2020 · Almashraqi Abeer A, Halboub Esam S, et al. · Journal of oral rehabilitation PMID:32955738 | 2020 | 1 | 3 | not extracted yet |
| Clinical evaluation of temporomandibular joint disorders among dental students at the University of science and technology, Sana'a, Yemen Al-Dailami 2019 · Shamala Anas, Al-Dailami Abdulwahab, et al. · Indian Journal of Multidisciplinary Dentistry DOI:10.4103/ijmd.ijmd_52_19 | 2019 | 1 | 1 | not extracted yet |
| Adverse effects and temporomandibular joint disorder associated with Khat chewing: a prospective study Bakhadher 2018 · Bakhadher Waleed Saeed, Bajafar Saeed, et al. · Biomedical Research DOI:10.4066/biomedicalresearch.29-18-1111 | 2018 | 1 | none stated | not extracted yet |
| An MRI evaluation of the effects of qat chewing habit on the temporomandibular joint. Almashraqi 2018 · Almashraqi Abeer A, Ahmed Eman A, et al. · Oral surgery, oral medicine, oral pathology and oral radiology PMID:29958937 | 2018 | 1 | 2 | not extracted yet |
| Prevalence and Severity of Temporomandibular Disorders among Undergraduate Medical Students in Association with Khat Chewing. Al Moaleem 2017 · Al Moaleem Mohammed M, Okshah Abdulmajeed S, et al. · The journal of contemporary dental practice PMID:28050980 | 2017 | 1 | 1 | not extracted yet |
| Oral symptoms significantly higher among long-term khat (Catha edulis) users in Ethiopia. Astatkie 2015 · Astatkie Ayalew, Demissie Meaza, et al. · Epidemiology and health PMID:25773437 | 2015 | 1 | 2 | not extracted yet |
| The oral and dental effects of q'at chewing. Hill 1987 · Hill C M, Gibson A · Oral surgery, oral medicine, and oral pathology PMID:3472143 | 1987 | 1 | none stated | not extracted yet |
| Bakhadher 2018 matched by author and year (probable) | NR | 1 | none stated | not extracted yet |
| Guerra Cobian 2012 matched by author and year (probable) | NR | 1 | none stated | not extracted yet |
| Al Sharabi 2002 matched by author and year (probable) | NR | 1 | 2 | not extracted yet |
| Al-zofi 2021 matched by author and year (probable) | NR | 1 | none stated | not extracted yet |