Mouth disorder
MONDO:0006858A disease involving the mouth.
Also known as: disease of mouth, disease or disorder of mouth, disorder of mouth, mouth disease, mouth disease or disorder, oral disease, oral disorder
1918 clinical trials for this condition and its sub-types, 21 tagged with Mouth disorder itself.
Follow this condition to get notified about new trialsWhere it sits in the disease tree
Browse by category →Sub-types of Mouth disorder
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Tooth disorder 38 trials · 892 incl. sub-types
11 sub-types
- Tooth hard tissue disease 1 trial · 527 incl. sub-types Sub-types →
- Dental pulp disorder 37 trials · 276 incl. sub-types Sub-types →
- Anodontia 59 trials Sub-types →
- Tooth agenesis 22 trials Sub-types →
- Dental abscess 15 trials
- Tooth erosion, non-bacterial 14 trials Sub-types →
- Dental fluorosis 11 trials
- Odontogenic neoplasm 0 trials · 5 incl. sub-types Sub-types →
- Dentinogenesis imperfecta 2 trials Sub-types →
- Taurodontism 1 trial
- Dental radicular dysplasia 0 trials
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Mouth mucosa disorder 4 trials · 477 incl. sub-types
5 sub-types
- Gingival disorder 26 trials · 338 incl. sub-types Sub-types →
- Stomatitis 82 trials · 313 incl. sub-types Sub-types →
- Oral mucosa leukoplakia 23 trials Sub-types →
- Buccal mucosa neoplasm 0 trials · 2 incl. sub-types Sub-types →
- Neoplasm of minor salivary gland 0 trials Sub-types →
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Oral cavity neoplasm 13 trials · 298 incl. sub-types
3 sub-types
- Oral cavity cancer 42 trials · 290 incl. sub-types Sub-types →
- Palatal neoplasm 0 trials · 2 incl. sub-types Sub-types →
- Benign neoplasm of oral cavity 1 trial Sub-types →
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Salivary gland disorder 4 trials · 256 incl. sub-types
9 sub-types
- Sjogren syndrome 167 trials
- Tumor of salivary gland 9 trials · 85 incl. sub-types Sub-types →
- Parotid disorder 1 trial · 10 incl. sub-types Sub-types →
- Mucocele of salivary gland 2 trials
- Sialadenitis 1 trial Sub-types →
- Submandibular gland disorder 1 trial Sub-types →
- Benign lymphoepithelial lesion of salivary gland 0 trials
- Necrotizing sialometaplasia 0 trials
- Sialolithiasis 0 trials
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Tongue disorder 2 trials · 52 incl. sub-types
9 sub-types
- Tongue neoplasm 2 trials · 35 incl. sub-types Sub-types →
- Ankyloglossia 11 trials
- Fissured tongue 4 trials
- Glossitis 0 trials · 1 incl. sub-types Sub-types →
- Digestive duplication cyst of the tongue 0 trials
- Glossodynia 0 trials
- Hairy tongue 0 trials
- Hypertrophy of tongue papillae 0 trials
- Isolated congenital hypoglossia/aglossia 0 trials Sub-types →
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Lichen planus, oral 30 trials
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Adenoid hypertrophy 23 trials
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Lip disorder 0 trials · 20 incl. sub-types
4 sub-types
- Lip neoplasm 1 trial · 15 incl. sub-types Sub-types →
- Herpes labialis 5 trials Sub-types →
- Cheilitis 0 trials Sub-types →
- Lower lip fistula 0 trials
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Alveolar periostitis 17 trials
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Burning mouth syndrome 9 trials
1 sub-type
- Burning mouth syndrome type 3 0 trials
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Neoplasm of jaw 1 trial · 9 incl. sub-types
5 sub-types
- Maxillary neoplasm 4 trials · 6 incl. sub-types Sub-types →
- Jaw cancer 1 trial · 5 incl. sub-types Sub-types →
- Benign neoplasm of lower jaw bone 1 trial Sub-types →
- Neoplasm of retromolar area 0 trials · 1 incl. sub-types Sub-types →
- Congenital epulis 0 trials
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Maxillary sinusitis 5 trials · 7 incl. sub-types
2 sub-types
- Chronic maxillary sinusitis 2 trials
- Acute maxillary sinusitis 0 trials
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Osteoradionecrosis of the mandible 5 trials
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Oral candidiasis 4 trials
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Oral submucous fibrosis 4 trials
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Neoplasm of floor of mouth 0 trials · 2 incl. sub-types
2 sub-types
- Malignant tumor of floor of mouth 0 trials · 2 incl. sub-types Sub-types →
- Benign neoplasm of floor of mouth 0 trials
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Florid cemento-osseous dysplasia 1 trial
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Ludwig's angina 0 trials
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Commissural lip fistula 0 trials
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Maxillary sinus cholesteatoma 0 trials
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Odontoma 0 trials
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Oral Crohn disease 0 trials
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Oral hairy leukoplakia 0 trials
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Oral leukoedema 0 trials
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Oral tuberculosis 0 trials
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Polyp of maxillary sinus 0 trials
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Uvulitis 0 trials
Most studied deeper sub-types
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Bee glue lozenges could fight gum disease
Disease control CompletedThis study tested whether lozenges made from propolis (a substance bees produce) can improve gum health in 100 young adults with mild to moderate gingivitis. Participants chewed the lozenges twice daily for a week while keeping their normal brushing routine. Researchers measured …
Phase 1 • Sponsor: Al-Mustansiriyah University • Aim: Disease control
Last updated Jun 27, 2026 07:51 UTC
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Can a glowing light reveal hidden mouth lesions?
Diagnosis CompletedResearchers are testing whether a handheld device that shines a special light on the inside of the mouth can help clinicians spot suspicious areas that might be precancerous or cancerous. The study will have three dentists with different levels of experience examine 200 adults, i…
Sponsor: Federico II University • Aim: Diagnosis
Last updated Sep 04, 2026 00:00 UTC
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New light scanner could spot oral cancer early without a biopsy
Diagnosis CompletedThis study tested a non-invasive optical device that uses different types of light to detect and diagnose various mouth conditions, including oral cancer, gum disease, and dry mouth. Over 1,000 participants with and without oral lesions were imaged, and the results were compared …
Sponsor: University of California, Irvine • Aim: Diagnosis
Last updated Jun 27, 2026 12:05 UTC
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Toothbrush showdown: electric wins over manual in plaque fight?
Symptom relief CompletedThis study compared how well manual and electric toothbrushes remove dental plaque in 50 healthy adults aged 21-25. Participants brushed with one type, and researchers measured plaque and gum health before and after. The goal was to see which toothbrush works better for everyday …
Sponsor: Dow University of Health Sciences • Aim: Symptom relief
Last updated Jun 27, 2026 09:07 UTC
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Can genes explain why some gums flare up faster?
Knowledge-focused CompletedThis study looks at why gum disease (gingivitis) develops at different rates in different people. Healthy adults aged 18 to 35 will stop brushing and flossing for 3 weeks to allow mild gum inflammation to develop, then resume normal hygiene to recover. Researchers will take clini…
Sponsor: King's College London • Aim: Knowledge-focused
Last updated Aug 09, 2026 00:00 UTC