Various Aids Important Notes
1. Types of probes
2. Miller’s mobility grading
3. Types of periodontal probes
Various Aids Short Essays
Question 1. Enumerate advanced diagnostic aids and write. Determines mucogingival relationship in detail about DNA probes.
Answer:
Advanced Diagnostic Aids:
Aids in radiographic Techniques:
- Digital radiography
- Subtraction radiography
- CADIA (Computer Assisted Densitometric Image Analysis)
- Computerized tomography
- Nuclear Medicine Bone scan
Read And Learn More: Periodontics Question and Answers
Aids in microbiological Diagnosis
- Jar technique
- Anaerobic chamber technique
- Enzyme reduction technique
Advanced Diagnostic Other Aids
- GLC (Gas Liquid Chromatography)
- DNA probe
- PCR (Polymerase chain reaction)
Advanced Diagnostic Other Aids DNA Probe:
- DNA probe uses segments of single-stranded nucleic acid labeled with an enzyme or radioisotope that is able to hybridize to the complementary nucleic acid sequence
- It detects the presence of target micro-organisms causing periodontal diseases
Advanced Diagnostic Aids Procedure:
Question 2. Periodontal probes.
Answer:
Periodontal probes Use:
- Measure pocket depth
- Determines bleeding on probing
- Determines furcation involvement
- Locate calculus
- Identifies irregularities
Periodontal probes Types:
- Marquis color coded – Markings at 3 mm section
- UNC-15 probe
- Length – 15 mm
- Markings present – at each mm
- Color coding-5th, 10th and 15mm
- The University of Michigan O probe
- Markings 1, 2, 3, 5, 7, 8, 9
- Michigan ‘O’ probe
- Markings – 3, 6, and 8 mm
- WHO probe
- Tip-0.5 mm ball
- Markings – 3.5, 8.5, 11.5 mm
- Color coding – 3.5-5.5 mm
- Naber’s probe for furcation areas
Periodontal probes Generations:
- First Generation: Conventional probe
- Second Generation: Pressure-sensitive probe
- Third Generation: Computerized probes
Question 3. PSR.
Answer:
Periodontal Screening and Recording
PSR Probe:
- 0.5 mm ball tip
- Color coding-3.5.-5.5 mm
PSR Method:
- Divide the patient’s mouth into 6 sextants
- Examine six points around each tooth and code it.
Codings:
Various Aids Short Answers
Question 1. ELISA test.
Answer:
- ELISA is an Enzyme-Linked Immunosorbent Assay
- Diagnostic test for HIV
- It is color based test
ELISA Test Procedure:
ELISA Test Apparatus: Separate wells containing
- Antigen
- Suspected antibodies
- Controls
- Antisera to antibody
ELISA Test Method:
ELISA Test Result: Positive shows color change