CPD Questionnaire with Calculated Grade
The maximum score is 100. For each correct answer, you will get 5 points. You will lose 2 points for every incorrect answer. To get your CPD certificate you must score above 80.
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Based on Stella's case study which of the following statements is true? Select all that apply.
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1. False – Internal resorption is always more difficult to treat than external resorption.
2. True – A CBCT scan is the most accurate way to distinguish internal from external resorption.
3. False – The patient in the case study had a history of pain associated with the resorptive defect.
4. True – The XP Endo Finisher file was used to enhance disinfection in the MB canal.
5. False – The final obturation was performed using a lateral condensation technique.
In the Calcium Silicate-Based Cements vs Calcium Hydroxide paper which of the following statements is false? Select all that apply.
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1. True – Calcium hydroxide was historically used for hard tissue bridge formation.
2. True – The study found ProRoot MTA had significantly higher rates of complete bridge formation than Biodentine.
3. False – The certainty of the evidence was reported as high.
4. False – The study exclusively examined clinical cases rather than histological samples from extracted teeth.
5. True – The conclusion suggested that evidence-based dentistry remains an unrealistic goal in dental research.
Which of the following statements is true with regards to the Endodontic Education with ChatGPT paper? Select all that apply.
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1. True – The study tested ChatGPT using multiple-choice questions without allowing explanations.
2. False – ChatGPT provided reasoning and contextual awareness in its responses.
3. False – The study proved that AI was superior to human instructors in clinical education.
4. False – The researchers critically evaluated AI bias in their study.
5. True – AI’s inability to cite sources was not addressed in the study.
Which of the following is true in the CBCT Use in Endodontics paper? Select all that apply
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1. False – The study found that all UK endodontic specialists routinely use CBCT.
2. True – Some endodontists were taking full maxillary and mandibular scans for a single tooth diagnosis.
3. True – The study reported that 21% of endodontists do not review their treatments using CBCT.
4. False – The study concluded that CBCT usage fully aligns with established guidelines.
5. False – The author suggests that AI will completely replace human CBCT interpretation in the future.
In Finding Root Canals – The Wolf’s Guide? Select all that apply
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B1. True – The pulp chamber is always located centrally within the tooth at the level of the CEJ.
2. False – The CEJ is an unreliable landmark for locating the pulp chamber.
3. False – Root canal orifices are randomly positioned within the pulp chamber floor.
4. True – The law of symmetry states that, except in maxillary molars, canal orifices are equidistant from a central line.
5. False – The Wolf advises that endodontists should always disregard symmetry when searching for canals.
Based on Stella's case study which of the following statements is true? Select all that apply.
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1. True – Internal resorption presents as a well-defined radiolucent area within the tooth on radiographs.
2. False – The patient’s LR6 had a positive response to cold testing.
3. True – A patent suppurating sinus was observed during the clinical examination.
4. False – The resorptive defect in the case was located in the DB canal.
5. False – The patient's swelling and sinus had worsened by the second appointment.
In the Calcium Silicate-Based Cements vs Calcium Hydroxide paper which of the following statements is false? Select all that apply.
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1. False – Calcium silicate-based cements have completely replaced calcium hydroxide in modern endodontics.
2. True – The study had significant bias due to the selection of teeth with pre-existing healthy pulps.
3. False – The study found calcium hydroxide was superior to all calcium silicate-based materials.
4. True – The meta-analysis included only studies where teeth were extracted and examined histologically.
5. False – The authors concluded that strong evidence for any material’s superiority was available.
wWhich of the following statements is true with regards to the Endodontic Education with ChatGPT paper? Select all that apply.
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1. True – ChatGPT-4 and ChatGPT-4o were tested by answering multiple-choice endodontic questions.
2. False – The study demonstrated that ChatGPT provided clinical reasoning and problem-solving skills comparable to human instructors.
3. True – The study relied heavily on statistics without meaningful interpretation.
4. False – Ethical concerns regarding AI use in education were thoroughly discussed.
5. False – The article concluded that AI would fully replace human mentorship in education.
Which of the following is true in the CBCT Use in Endodontics paper? Select all that apply
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1. False – The study found that all specialists adjusted scan settings on a case-by-case basis.
2. True – The study raised concerns over excessive radiation exposure from unnecessary CBCT scans.
3. False – 66% of young specialists refused to scan pregnant patients.
4. False – The research found that all specialists reviewed their treatments with CBCT follow-ups.
5. True – The author suggests there is a skills gap in properly interpreting and utilizing CBCT scans.
In Finding Root Canals – The Wolf’s Guide? Select all that apply
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1. True – The floor of the pulp chamber is always darker than the walls.
2. False – The law of concentricity states that the external shape of the tooth does not reflect the internal pulp chamber shape.
3. False – The law of symmetry applies equally to all teeth, including maxillary molars.
4. False – The law of orifice location states that root canals are randomly distributed throughout the pulp chamber.
5. False – Krasner and Rankow’s research was based on observations of 50 extracted teeth.
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