Help to Write a Dental Science Dissertation

Most dental science students seek professional assistance in writing their dissertation or capstone projects; we help such students to complete their research work successfully. A dissertation is an academic document based on original research conducted towards the end of a bachelor’s, master’s, or doctoral program. Dentistry is a branch of medicine that deals with the study, diagnosis, prevention, and treatment of conditions of the oral cavity.

A dentistry dissertation, therefore, involves research in the field of dental science to meet academic requirements in dentistry. The dental-science dissertation could be qualitative, quantitative, or a combination of the quantitative and qualitative research referred to as, the mixed-methods research.

Qualitative research involves an in-depth exploration of people's understanding of a human or social problem, and the findings can only be generalized to the specific group and research area. Quantitative research, on the contrary, involves examining relationships among variables to test specific hypotheses and deduce findings that can be generalized to a large number of similar populations as the one you have studied on. Mixed-method research involves combining the qualitative and quantitative approaches in research.

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Research Topic and Problem Statement

The first step in writing your dental science dissertation is identifying a topic for your research. This involves first identifying an area of interest and identifying any gaps within that area. A gap is a research problem that you intend to carry out your research on. You can identify a dentistry research problem by brainstorming with experts in dental science on the various gaps that could be existing, or reviewing literature from other authors in the field and identifying any gaps in literature, or using medical records to identify any problems that you can conduct your research on. 

From the various gaps that you will identify, narrow down to one research problem depending on your interest as a researcher, and the resources available for you to actualize your research in terms of time, money, and availability of data for your research. Once you have identified the specific research problem, formulate a research problem statement that clearly defines your research problem and the measures and interventions you could use to solve the problem. The problem statement then leads to the development of the title for your dentistry dissertation. The title should be simple, concise, and about twelve words long.

The research problem and the research title help you to develop research questions or hypotheses for your dental-science dissertation. Research questions could be qualitative or quantitative. Qualitative research questions are exploratory and mostly take the form of a central question followed by sub-questions. Develop your general central question from the research problem and then develop more specific questions to explore the central question. The specific questions you develop after the central questions are called the sub-questions.

For quantitative research, research questions inquire about relationships among variables in your problem statement. Your research questions should, hence, be empirically testable to prove significance. You could also formulate hypotheses for quantitative research. Hypotheses are statements of prediction about the relationship among variables you intend to research on. The hypotheses give numeric estimates of the population from data collected, and you can test the hypotheses using statistical procedures to draw inferences about the population you are studying. Research hypotheses are appropriate in experiments intended at comparing groups in your research study.

The mixed-methods approach combines the qualitative research questions and the quantitative research questions and hypotheses in a way that guides the procedures to be employed to meet your objectives as a researcher in your dissertation. Research questions and research hypotheses are important in guiding your research study in terms of design and the statistical procedures to employ in your research.

Definition of Terms, Literature Review and Theoretical Framework

The other section of your dental science dissertation is the definition of terms.  Clearly define the variables in your problem statement and the experiments and interventions you intend to use in your research. You should also define the specific conditions and characteristics of the sample you intend to use in your research study. Provide reasons for your sample choice and the significance of your research study to the population you are studying as well as to the dentistry knowledge and practice.

Write a literature review for your dissertation by combining and organizing published information within your research title, and analyzing the contributions of the various sources to your research study in your dental-science dissertation. The literature review is also important in the formulation of the theoretical framework. The theoretical framework is derived from existing theory and builds the foundation of the dissertation research design as well as the development of your research hypotheses.

To select the theoretical framework, identify theories that support ideas in your research study, and review how other researchers have used the theories you are considering in their dissertations. Then identify the connection of the theories you identify to your problem statement and research design and narrow it down to one theoretical framework to help you focus your research design and analysis plan for your research study. If you decide to buy a dental science dissertation from our company, our professional writers will obtain the latest peer-reviewed journal articles and prepare the best literature review for you.

Sampling

Describe the research design, the specific methods you intend to use, and the specific setting where you will collect data for your dissertation. The first step to collecting data is sampling. In qualitative research, you use purposive sampling rather than a random sampling strategy to determine a sample for your study.  For quantitative research, you first identify the exact number of the population and calculate the sample size. You then randomly select individuals from the target population to form the sample for your study.

Once you have determined the sample for your dental science dissertation, indicate the research instruments you intend to use to collect your data. Describe the technological and biomedical instruments while stating the reliability and validity of these instruments. In case the research instrument does not have published reliability, conduct a pilot study and report the results. For a previously used instrument, report the published validity and reliability and describe the evidence of the validity of the instrument in the former research. For experiments, ensure the materials are standardized including the balances, measuring gauges, and analytical techniques.

Data Collection and Analysis

You can use primary or secondary approaches to collect data for your dissertation. Primary sources include administering survey questionnaires, conducting experiments, and collecting biological samples. When conducting experiments, describe the procedure you use for each experiment and indicate whether the experimental procedure will introduce any perturbation of the system which could lead to incorrect conclusions.

You can obtain secondary data from hospital records, the health risk assessment (HRA), regional health information (RHI), or other organizations. The data collection approaches should be approved by the Institutional Review Board (IRB) to ensure the human participants are protected and the ethical values are adhered to in your research.

Once you are done with data collection, process your data to prepare it for final analysis. Processing activities include editing of data, coding data, classification, and tabulation of the data. Editing data involves examining raw data to detect and correct errors. The edited data is then coded, classified, and tabulated. The processed raw data is then analyzed using statistical procedures to obtain results that you use to draw inferences for your research hypotheses. Statistical computer programs that you can use for testing the hypotheses and the research questions are SPSS, and SAS. Analyze descriptive data by using measures of central tendency such as the mean, range, and standard deviations of the data collected. Finally, present the analysis results in tables and figures and interpret the results.

Interpretation and Presentation of the Results

When interpreting your results, indicate whether the research hypotheses or questions were supported or refuted by indicating the significant results. Address any effects arising from inadequate experimental procedures, and finally, draw the generalization of your results and the implications of your results for the population you have studied. Indicate any limitations of your study to allow for improvement and further research.

Go through your manuscript to proofread and make any necessary changes in your dental science dissertation if need be. Then present your results in front of your colleagues, prepare PowerPoint presentations for your target audience, or publish your document in a journal for distribution to other readers. You can now hire a dental-science dissertation, thesis, or capstone project writer from our company for the successful completion of your research. Visit our Order Page to see the prices or join our live chat for prompt assistance.