Microbial Profile Among Patients Before and After Partial Maxillectomy

Study Overview
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Brief Summary
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Patients after maxillecotmy develop gum disease and teeth decay often. these two diseases are caused by bacteria. In addition, these patients may have oral infections such as candida . The therapeutic approach now days to these diseases (dental decay and periodontal disease) can change following the results of the study. the purpose of the study is to examine whether the connection between the oral cavity and anatomical structures exposed by maxillectomy procedure causes a change in the level of microbes examined. To the best of our knowledge, there are not yet studies examined the clinical and microbiological changes in the oral cavity before and after surgery.

Detailed Description
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This study will include 15 patients who are scheduled to undergo partial maxillectomy as part of a prescribed treatment program prior to their eligibility for the study. The patients will undergo the surgery at the Department of Otolaryngology or Oral and Maxillofacial Surgery and will be given an obturator during surgery by a physician from the Internal and Maxillofacial Rehabilitation Department of the School of Dentistry . demographic data on the patient's age and gender, general medical history, smoking habits, oral and periodontal and clinical examination (presence of periodontal disease) and microbiological testing will be preformed.

Official Title
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The Microbial Profile Among Patients Before and After Partial Maxillectomy

Conditions
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Microbiology, Maxilla

Intervention / Treatment
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* Diagnostic Test: Microbial profile


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: signed Consent form Patients who are supposed to undergo Maxilla removal without closing the defect using a tissue implant and will need to complete the missing area by an obturator. Men and women aged 18 and over Exclusion Criteria: Allergy to substances from which the obturator is made. Pregnant women Taking antibiotic drugs that affect bacterial flora 4 weeks before taking the saliva sample. Psychiatric problem

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Diagnostic
Intervention Model: Single Group Assignment
Interventional Model Description: Microbial profile among patients before partial maxillectomy
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: before and after partial maxillectomy<br>Microbial profile among patients before and after partial maxillectomy | Diagnostic Test: Microbial profile<br>* microbiological testing<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| microbial types | types of microbes on the sliva | 6 months |