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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Good bacteria spray could help seniors fight gum disease
Disease control Recruiting nowThis study tests if a probiotic spray containing good bacteria can help prevent and treat gum disease in older adults. Researchers will give 90 elderly participants either the probiotic spray or a placebo for four weeks. They will measure changes in gum health, bleeding, and bad …
Sponsor: Anabio R&D • Aim: Disease control
Last updated Jun 27, 2026 08:12 UTC
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Could a sleep aid beat a nerve pain drug for surgery recovery?
Symptom relief Recruiting nowThis study tests whether melatonin (a natural sleep hormone) works as well as pregabalin (a nerve pain drug) for managing pain and anxiety after spine surgery. About 105 adults aged 21-60 having elective spine surgery will receive one of the two medicines right after surgery. Res…
Sponsor: Tanta University • Aim: Symptom relief
Last updated Jun 27, 2026 08:12 UTC
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Poor sleep may worsen dental pain, study suggests
Knowledge-focused Recruiting nowThis study looks at whether having insomnia before dental surgery leads to more pain afterward. Adults getting teeth pulled will be grouped by their sleep quality and will report pain levels using questionnaires. The goal is to see if poor sleep makes recovery harder.
Sponsor: Fondazione Policlinico Universitario Agostino Gemelli IRCCS • Aim: Knowledge-focused
Last updated Sep 05, 2026 00:00 UTC
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Can MRI spot radiation damage in the mouth? new study aims to find out
Knowledge-focused Recruiting nowThis study will test whether special MRI scans can accurately detect and track damage to the mouth and jaw caused by radiation therapy for head and neck cancers. Researchers will enroll 300 adults undergoing radiation, with some receiving additional MRI scans before and after tre…
Sponsor: M.D. Anderson Cancer Center • Aim: Knowledge-focused
Last updated Aug 16, 2026 00:00 UTC
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Plastic retractor could revolutionize throat surgery imaging
Knowledge-focused Recruiting nowThis study tests a new plastic mouth retractor designed to hold the mouth open during throat surgery, comparing it to the standard metal retractor. The goal is to see if the plastic version works just as well while allowing better CT imaging. About 20 adults with oral or throat c…
Sponsor: Ryan J. Halter • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:04 UTC
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HPV infection in men with IBD: a hidden risk?
Knowledge-focused Recruiting nowThis study aims to find out how often men with inflammatory bowel disease (IBD) have HPV infection in their mouth and anal area. Researchers will collect swab samples from 384 men with Crohn's disease or ulcerative colitis and test for HPV and abnormal cell changes. The goal is t…
Sponsor: Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau • Aim: Knowledge-focused
Last updated Jun 26, 2026 16:10 UTC