Dental Articulating Paper: Dental Use and Benefits

What Is Dental Articulating Paper?

Dental articulating paper is a thin marking material used to visualize the locations of occlusal contacts between opposing teeth.[1][2] It supports clinical occlusal assessment and adjustment, but the size or intensity of a paper mark does not directly measure occlusal force.

Types of Dental Articulating Paper

Dental articulating materials are available in different thicknesses, shapes, colors, and substrate types.[3]

Thickness

Dental articulating paper is available in different thickness ranges.[4]

Shape

Straight

Straight articulating paper strips offer flexible positioning for a range of dental procedures.

Horseshoe

Horseshoe-shaped articulating paper can mark contacts across both sides of the dental arch during a single closure.

Color

• Blue: Provides a visible mark on many natural tooth and restorative surfaces.
• Red: Provides a contrasting mark that may be easier to distinguish on some surfaces.
• Combined blue and red: Two colors can help distinguish marks recorded at different stages or during different jaw movements.

Choosing Articulating Paper Colors

Color selection depends on the clinical task, surface conditions, material thickness, coating formulation, and the contrast required. Color alone does not determine sensitivity.

Key Takeaways

• Select a color that provides clear contrast on the tooth or restoration being examined.
• Use the same material and technique when comparing repeated marks.
• Use two colors when it is helpful to distinguish different stages or mandibular movements.

The choice of articulating paper should be based on the complete product specification—including thickness, substrate, coating, and color—rather than color alone.

What Is Dental Articulating Paper Made Of?

Dental articulating materials use a thin paper, film, or textile substrate with a transferable colored coating. The exact substrate, pigment, binder, and thickness vary by product and manufacturer.

How Dental Articulating Paper Works

The basic procedure is straightforward:

1. Preparation: Select an appropriate articulating material based on the clinical task.
2. Application: Position the material between the opposing teeth.
3. Occlusion: Ask the patient to close or move the jaw as clinically instructed.
4. Analysis: Examine the resulting marks to identify contact locations and patterns.

Articulating paper shows where contacts occur. The clinician must interpret those marks together with the clinical examination, patient symptoms, restoration fit, and mandibular movement.

How to Read Articulating Paper Marks

Articulating paper is useful for locating contacts, but interpreting the marks requires clinical judgment and a consistent technique.

Understanding the Markings

• Location: The position of a mark indicates where contact occurred.
• Size: The size of a mark shows the approximate contact area, but it should not be interpreted as a direct measurement of occlusal force.
• Shape: The shape may help describe the contact pattern, but it must be interpreted in clinical context.
• Color: Different colors can help distinguish separate recording stages or mandibular movements.

Common Marking Patterns

• Large or dense marks: May indicate a broad recorded contact area. Mark size alone does not identify the strongest occlusal contact.
• Small or scattered marks: May represent several separate contact locations and should be evaluated together with the overall occlusal pattern.
• Marks on cusp tips: May require further evaluation for possible contact interference.
• No visible mark: May indicate no contact, inadequate marking transfer, moisture, or unsuitable material positioning.

Interpreting Marks During Different Mandibular Movements

• Maximum intercuspation: Evaluate the location and distribution of static contacts.
• Lateral excursion: Record contacts during right and left mandibular movement as clinically indicated.
• Protrusive movement: Evaluate anterior and posterior contacts during forward mandibular movement.

Practical Interpretation Tips

• Combine with clinical examination: Use articulating paper together with other diagnostic information.
• Consider patient symptoms: Relate the recorded contacts to the patient’s complaints and clinical findings.
• Keep the technique consistent: Use the same material, positioning, and closure instructions when comparing repeated markings.

Clinical Uses of Articulating Paper

Articulating paper is used in a range of dental procedures:

• Occlusal adjustment: Helping identify contact areas that may require clinical evaluation and adjustment.
• Crown and bridge fabrication: Checking the occlusion of restorations.
• Orthodontics: Monitoring bite contacts during treatment.
• TMJ assessment: Supporting the evaluation of occlusal contacts as part of a broader clinical examination.
• Complete denture fabrication: Assisting with the assessment of balanced occlusion.

How to Use Articulating Paper in Dentistry

To use articulating paper effectively:

• Choose the appropriate paper type and thickness for the clinical situation.
• Position the patient appropriately and ask them to close or move the jaw as instructed.
• Use a consistent biting force when comparing repeated markings.
• Interpret the marks together with the clinical examination and patient symptoms.
• Use digital occlusal analysis when information about contact timing or relative force is required.

Articulating paper helps visualize the location of occlusal contacts, but the marks should be interpreted together with other clinical findings.

Specific Techniques and Applications

Occlusal adjustment with articulating paper: Articulating paper can help identify contact locations during occlusal assessment and adjustment.[6] Any modification of tooth or restorative surfaces should be based on a complete clinical evaluation.

Typical Workflow

1. Identify contact areas: Record the location and distribution of the marks.
2. Evaluate clinically: Compare the marks with patient symptoms, restoration fit, jaw movement, and other examination findings.
3. Adjust when indicated: Modify tooth or restorative surfaces only when clinically justified.
4. Re-evaluate: Repeat the marking procedure and confirm the result.

Other Applications

• Crown and bridge fabrication: Checking contacts on restorations.
• Orthodontics: Monitoring changes in bite contacts during treatment.
• TMJ assessment: Recording occlusal contacts as one part of a broader diagnostic process.
• Complete denture fabrication: Supporting the assessment of balanced occlusion.

Factors Affecting Performance

Several factors can influence the accuracy and clarity of articulating paper marks:

• Material and thickness: The substrate, coating, and thickness can affect mark transfer and visibility.
• Surface conditions: Moisture, saliva, restorations, and surface texture can influence marking.
• Patient cooperation: Repeatable results depend on consistent closure and mandibular movement.
• Clinical technique: Paper positioning, handling, and interpretation affect the result.
• Occlusal scheme: Different clinical situations may require different marking materials or complementary methods.

Limitations

Articulating paper is useful for locating contacts, but it has important limitations:

• No direct force measurement: The size or intensity of a mark should not be interpreted as a direct measurement of occlusal force.
• Two-dimensional record: The marks show contact locations but do not independently provide contact timing.
• Technique sensitivity: Results can vary with moisture, material thickness, surface characteristics, and operator technique.
• Complex cases: Additional clinical or digital assessment may be required.

Digital Alternatives

Digital systems can complement conventional articulating paper when information about contact timing or relative force is required.[5]

• Digital occlusal analysis: Sensor-based systems can record the sequence and relative distribution of occlusal contacts.
• T-Scan: A digital system used to analyze occlusal contact timing and relative force distribution.
• Intraoral scanning: Digital models can support broader assessment of tooth position and restorative relationships, although they do not replace all functional occlusal measurements.

References