OHIO EFDA BOARD EXAM LATEST VERSION 2026 QUESTION
04/24/2026
AND ANSWER
OHIO EFDA BOARD EXAM latest version 2026
question and answer A+ graded
At the occlusal and incisal surface
In which area on the tooth is the enamel thickest
Which tissue provides the defense and developmental functions of a tooth
Pulp
Rounded borders of enamel which form the mesial and distal of the occlusal surface on posterior teeth,
or mesial and distal of the lingual surface on interior teeth are named........
Marginal ridges
Name the surface at the base of a classI cavity preparation
Pulpal floor
Which tooth has the longest root in the mouth?
Maxillary cuspid/canine
If present, the cusp of Carabelli is located on, which molar
4/24/2026
ML cusp area of the maxillary, first molar
1
, OHIO EFDA BOARD EXAM LATEST VERSION 2026 QUESTION
04/24/2026
AND ANSWER
The fossa found in the central portion of a molar is named the ____________ fossa?
Central
Where is the cavosurface margin located?
At the junction of the cavity wall and the unprepared tooth structure
If the pulp receives an excessive stimulus, which type of dentin is formed in response
Reparative dentin
What is the correct classification of caries for a carious lesion that is located on the proximal surface of
tooth #8
Class III
In which direction does the oblique bridge travel across the occlusal surface of a maxillary molar?
Distobuccal to Mesiolingual DB/ML
What can cause pulpitis?
Deep cavities into the dentin
High occlusion
Effects of cutting burs
4/24/2026
Desiccation
Condensation pressure
2
04/24/2026
AND ANSWER
OHIO EFDA BOARD EXAM latest version 2026
question and answer A+ graded
At the occlusal and incisal surface
In which area on the tooth is the enamel thickest
Which tissue provides the defense and developmental functions of a tooth
Pulp
Rounded borders of enamel which form the mesial and distal of the occlusal surface on posterior teeth,
or mesial and distal of the lingual surface on interior teeth are named........
Marginal ridges
Name the surface at the base of a classI cavity preparation
Pulpal floor
Which tooth has the longest root in the mouth?
Maxillary cuspid/canine
If present, the cusp of Carabelli is located on, which molar
4/24/2026
ML cusp area of the maxillary, first molar
1
, OHIO EFDA BOARD EXAM LATEST VERSION 2026 QUESTION
04/24/2026
AND ANSWER
The fossa found in the central portion of a molar is named the ____________ fossa?
Central
Where is the cavosurface margin located?
At the junction of the cavity wall and the unprepared tooth structure
If the pulp receives an excessive stimulus, which type of dentin is formed in response
Reparative dentin
What is the correct classification of caries for a carious lesion that is located on the proximal surface of
tooth #8
Class III
In which direction does the oblique bridge travel across the occlusal surface of a maxillary molar?
Distobuccal to Mesiolingual DB/ML
What can cause pulpitis?
Deep cavities into the dentin
High occlusion
Effects of cutting burs
4/24/2026
Desiccation
Condensation pressure
2
