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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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New nutrition strategy aims to speed recovery after abdominal surgery
Disease control OngoingThis study tests a structured nutrition plan for 300 ICU patients who had abdominal surgery and cannot eat normally. The plan includes IV nutrition, oral supplements, and a device to measure calorie needs. Researchers will track infections, ICU stay length, and muscle loss to see…
Phase 4 • Sponsor: Duke University • Aim: Disease control
Last updated Jun 27, 2026 12:23 UTC
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Mouthwash may speed up gum healing after wisdom tooth surgery
Disease control OngoingThis study tests whether a mouthwash containing chlorhexidine and hyaluronic acid helps gums heal better after wisdom tooth removal. Fifty-four healthy adults who need wisdom tooth surgery will use the mouthwash, and doctors will check their healing over two weeks. The goal is to…
Sponsor: University of Pisa • Aim: Disease control
Last updated Jun 27, 2026 12:05 UTC
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Gum disease breakthrough? blood concentrate shows promise in small trial
Disease control OngoingThis study tested whether adding injectable Platelet-Rich Fibrin (i-PRF), a natural concentrate from a patient's own blood, to standard deep cleaning improves gum disease outcomes. In 13 adults with moderate to severe periodontitis, one side of the mouth received the combined tre…
Sponsor: Al-Mustansiriyah University • Aim: Disease control
Last updated Jun 27, 2026 09:00 UTC
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New camera tech could catch mouth cancer earlier
Diagnosis OngoingThis study tests whether special imaging devices can better detect pre-cancerous or cancerous spots in the mouth compared to a standard visual exam. About 63 adults with suspicious mouth lesions or a history of oral cancer will be followed over time. The goal is to see if these a…
Early phase 1 • Sponsor: M.D. Anderson Cancer Center • Aim: Diagnosis
Last updated Jun 27, 2026 12:08 UTC
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Toothbrushing lessons could save Kids' teeth in uganda
Prevention PausedThis study tests whether teaching children in Uganda how to brush their teeth, use fluoride varnish, and eat healthy foods can prevent cavities. About 610 school children aged 5-17 will be split into two groups: one gets the prevention program, the other does not. Researchers wil…
Sponsor: University of Bern • Aim: Prevention
Last updated Jun 27, 2026 07:51 UTC
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Nerve block may cut opioid use after cleft palate repair
Symptom relief OngoingThis study tests whether a nerve block placed in the face can reduce pain and the need for strong opioid drugs after cleft palate surgery in children. The goal is to help kids start eating and drinking sooner and go home faster. The study involves 40 children having cleft palate …
Phase 4 • Sponsor: University of Florida • Aim: Symptom relief
Last updated Jul 23, 2026 00:00 UTC
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Premature Babies' gut disease leaves lasting nutrition scars, new study shows
Knowledge-focused By invitation onlyThis study follows 200 premature babies who had a serious gut infection called necrotizing enterocolitis (NEC) to see how it affects their nutrition and growth by age 5. Researchers will check for problems like food allergies, poor growth, feeding difficulties, and other digestiv…
Sponsor: Central Hospital, Nancy, France • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:00 UTC