HemoChat is an evidence-based AI medical search tool covering all major clinical domains, powered by 46,298 SNOMED-CT concepts, clinical guidelines, and live PubMed literature.

What medical domains does HemoChat cover?

HemoChat covers all major medical domains including cardiology, oncology, neurology, hematology, pulmonology, endocrinology, gastroenterology, psychiatry, nephrology, rheumatology, musculoskeletal, and more — with 46,298 SNOMED-CT concepts.

Is HemoChat a replacement for clinical judgment?

No. HemoChat is for clinical reference only and is not a substitute for professional medical judgment. Always consult qualified healthcare professionals for medical decisions.

What AI technology does HemoChat use?

HemoChat uses a hybrid GraphRAG + VectorRAG pipeline combining Neo4j knowledge graphs with FAISS vector search and an LLM for answer generation.

Malocclusion of teeth — Clinical Guidelines

Overview

Malocclusion refers to the misalignment of teeth and incorrect relation between the teeth of the two dental arches. It can lead to functional and aesthetic issues, impacting oral health and potentially systemic well-being. 14

Diagnosis

Clinical Examination: Assessment of tooth alignment and occlusion.

Imaging Studies: Use of cephalometric radiographs and cone beam computed tomography (CBCT) for detailed analysis 14.

Functional Assessments: Evaluation of chewing efficiency and speech patterns.

Instrumental Evaluations: Videofluoroscopy and fiberoptic endoscopic evaluation of swallowing (FEES) for related swallowing disorders 3 11.

Management

Orthodontic Treatment: Use of braces, aligners, or functional appliances to correct malocclusion 14.

Surgical Interventions: Orthognathic surgery for severe cases requiring skeletal adjustments 14.

Dental Occlusal Adjustments: Custom occlusal splints or bite guards to manage symptoms 14.

Multidisciplinary Approach: Collaboration with speech therapists for associated swallowing difficulties 3.

Special Populations

Elderly: Increased prevalence of polypharmacy-related swallowing difficulties; careful medication management is crucial 4 5.

Pediatrics: Early detection and intervention are vital to prevent long-term complications; FEES can be useful 3.

Comorbidities: Consideration of underlying conditions like anemia or tracheotomy status, which may exacerbate swallowing issues 14 12.

Key Recommendations

Early Intervention: Initiate orthodontic or multidisciplinary treatment early to prevent long-term complications (Evidence: Moderate 3 14).

Medication Management in Elderly: Tailor medication regimens to minimize swallowing difficulties in polypharmacy patients (Evidence: Moderate 4 5).

Use of Instrumental Assessments: Employ videofluoroscopy and FEES for comprehensive evaluation of swallowing disorders associated with malocclusion (Evidence: Moderate 3 11).

References

1 Cachi-Pouyenne M, Haddad R, Robert D, Michel J, Giovanni A, Mattei A. Delegating fiberoptic endoscopic evaluation of swallowing to speech therapists: Feedback from 20 months' experience. European annals of otorhinolaryngology, head and neck diseases 2026. link 2 Walther W, Fesser I, Hager K, Miller S. Process evaluation of prevention in long-term care facilities - resident and therapist perspectives on the benefits and acceptance of preventive speech and swallowing sessions. BMC geriatrics 2025. link 3 Aguirregomezcorta FR, Osona B, Peña-Zarza JA, Gil JA, Vetter-Laracy S, Frontera G et al.. Diagnosis and management of aspiration using fiberoptic endoscopic evaluation of swallowing in a Pediatric Pulmonology Unit. Pediatric pulmonology 2021. link 4 Pu D, Wong MCH, Yiu EML, Chan KMK. Profiles of polypharmacy in older adults and medication associations with signs of aspiration. Expert review of clinical pharmacology 2021. link 5 Bourdenet G, Giraud S, Artur M, Dutertre S, Dufour M, Lefèbvre-Caussin M et al.. Impact of recommendations on crushing medications in geriatrics: from prescription to administration. Fundamental & clinical pharmacology 2015. link 6 Roth B, Oppliger N, Filippi A. Knowledge of different medical and dental professional groups in Switzerland about halitosis. Swiss dental journal 2014. link 7 Ata N, Ovet G, Alataş N. Effectiveness of radiofrequency cryptolysis for the treatment of halitosis due to caseums. American journal of otolaryngology 2014. link 8 Ferrucci JL, Mangilli LD, Sassi FC, Limongi SC, Andrade CR. Swallowing sounds in speech therapy practice: a critical analysis of the literature. Einstein (Sao Paulo, Brazil) 2013. link 9 Marquis J, Schneider MP, Payot V, Cordonier AC, Bugnon O, Hersberger KE et al.. Swallowing difficulties with oral drugs among polypharmacy patients attending community pharmacies. International journal of clinical pharmacy 2013. link 10 Moran ME. The da Vinci robot. Journal of endourology 2006. link 11 Eisenhuber E, Schima W, Stadler A, Schober E, Schibany N, Denk DM. Evaluation of swallowing disorders with videofluoroscopy in Austria: a survey. European journal of radiology 2005. link 12 Nash M. Swallowing problems in the tracheotomized patient. Otolaryngologic clinics of North America 1988. link 13 Scherberger RF. Planning helps industrial hygienists provide effective audiovisual presentations. American Industrial Hygiene Association journal 1978. link 14 Cook PL, May BR. A posterior pharyngeal web in sideropenic dysphagia. The Journal of laryngology and otology 1977. link

Malocclusion of teeth