Clinical Application Matrix for Dental Instruments
Quickly check where each instrument is used in clinical practice.
Introduction
Dental instruments are indispensable for performing clinical, surgical, and laboratory procedures. Each instrument has its own characteristics that determine its function, indication, and application in different dental specialties.
In this guide, you will find an organized overview of the main instruments used in Dentistry, classified by specialty, clinical function, and areas of application.
Important: The Clinical Application Matrix presents the most frequent uses of dental instruments. Depending on the technique employed, the specialty, the adopted clinical protocols, and the manufacturer's recommendations, the same instrument may be used in other clinical applications. This matrix should be used as a practical reference for quick consultation, without replacing the professional's clinical judgment.
Quick Comparison by Specialty
| Specialty | Main Instruments |
|---|---|
| Restorative Dentistry | Clinical mirror, explorer probe, clinical forceps, spatulas, condensers, burnishers, and carvers |
| Oral Surgery | Scalpel handle, periotomes, elevators, forceps, alveolar curettes, needle holders |
| Endodontics | Files, DG16 explorers, spreaders, pluggers, and endodontic ruler |
| Periodontics | Gracey curettes, universal curettes, sickles, periodontal hoes, and periodontal probes |
| Orthodontics | Orthodontic pliers, bracket positioners, Mathieu pliers, and wire cutters |
| Prosthodontics | Wax spatulas, Lecron spatula, PKT, plaster knife, and articulators |
| Implantology | Ratchet wrench, hex wrenches, parallelizing pins, drills, and depth gauges |
| Pediatric Dentistry | Pediatric mirror, clinical forceps, smaller curettes, and pediatric spatulas |
Basic Instruments for Diagnosis
| Instrument | Function | Used in |
|---|---|---|
| Clinical Mirror | Indirect vision, illumination, and tissue retraction | All specialties |
| Explorer Probe | Diagnosis of caries, fissures, and restorations | All |
| Clinical Forceps | Manipulation of cotton, gauze, and small materials | All |
| Periodontal Probe | Measurement of the gingival sulcus | Periodontics and Implantology |
| Photographic Mirror | Clinical photographic record | Esthetics, Orthodontics, and Prosthodontics |
Instruments by Specialty
Restorative Dentistry
| Instrument | Function |
|---|---|
| Spatula #1 | Cement manipulation |
| Spatula #24 | Resin insertion |
| Condenser | Compaction of restorative materials |
| Burnisher | Adaptation and burnishing |
| Hollemback Carver | Anatomic carving |
| Discoid-Cleoid | Occlusal carving |
| Matrix Retainer | Matrix fixation |
| Carbon Paper Forceps | Carbon paper positioning |
Periodontics
| Instrument | Application |
|---|---|
| Gracey Curette 1/2 | Incisors and canines |
| Gracey 7/8 | Posterior buccal and lingual surfaces |
| Gracey 11/12 | Mesial surfaces |
| Gracey 13/14 | Distal surfaces |
| Universal Curette | Supra and subgingival scaling |
| Jacquette Sickle | Removal of supragingival calculus |
| Periodontal Hoe | Removal of adherent calculus |
Oral Surgery
| Instrument | Function |
|---|---|
| Scalpel Handle #3 | Blade support |
| Blades 11, 12, and 15 | Incisions |
| Periotome | Severing the periodontal ligament |
| Elevators | Tooth luxation |
| Forceps | Tooth extraction |
| Lucas Curette | Alveolar curettage |
| Rongeur Forceps | Bone trimming |
| Mayo Hegar Needle Holder | Suturing |
| Iris Scissors | Delicate cutting |
Endodontics
| Instrument | Application |
|---|---|
| K-Files | Exploration and initial preparation |
| Hedström Files | Instrumentation |
| Reciprocating Files | Mechanized instrumentation |
| DG16 Explorer | Canal location |
| Endodontic Ruler | Measurement |
| Spreaders | Lateral condensation |
| Pluggers | Vertical condensation |
Orthodontics
| Instrument | Application |
|---|---|
| Weingart Pliers | Wire insertion |
| Mathieu Pliers | Ligature tying |
| Bird Beak Pliers | Wire bending |
| Distal End Cutter | Distal cutting |
| Bracket Positioner | Precise positioning |
Prosthodontics
| Instrument | Application |
|---|---|
| Spatula #7 | Plaster manipulation |
| Lecron Spatula | Wax carving |
| PKT Spatula | Prosthetic anatomy |
| Plaster Knife | Model trimming |
| Willis Gauge | Vertical dimension |
| Articulator | Simulation of mandibular movements |
Implantology
| Instrument | Application |
|---|---|
| Ratchet Wrench | Implant torque |
| Hex Wrench | Component installation |
| Depth Gauge | Osteotomy control |
| Parallelizing Pin | Implant positioning |
| Surgical Drills | Bone preparation |
Instruments by Function
| Function | Instruments |
|---|---|
| Diagnosis | Clinical mirror, explorer probe, periodontal probe |
| Manipulation | Clinical forceps |
| Cutting | Scalpel, scissors |
| Luxation | Elevators |
| Extraction | Forceps |
| Scaling | Curettes, sickles, and hoes |
| Condensation | Condensers and pluggers |
| Carving | Hollemback, Discoid-Cleoid, Lecron, and PKT |
| Suturing | Needle holder and anatomic forceps |
| Measurement | Periodontal probe, endodontic ruler, and Willis gauge |
Instruments by Material
| Material | Examples |
|---|---|
| Stainless steel | General clinical instruments |
| Titanium | Implantology instruments |
| Tungsten Carbide | Burs and inserts |
| Silicone | Ergonomic handles |
| Technical Resin | Special handles |
Clinical Application Matrix for Dental Instruments
Index of Application Areas
| Marker | Clinical Area |
|---|---|
| 🔵 | Clinical Examination |
| 🟢 | Diagnosis |
| 🟡 | Prophylaxis |
| 🟠 | Restorative Dentistry |
| 🔴 | Endodontics |
| 🟣 | Periodontics |
| 🟤 | Oral Surgery |
| ⚫ | Prosthodontics |
| 🔷 | Orthodontics |
| 🟩 | Implantology |
| Instrument | Application Areas | Main Function | Common Procedures |
|---|---|---|---|
| Clinical Mirror | 🔵🟢🟡🟠🔴🟣🟤⚫🔷🟩 | Indirect vision, illumination, and tissue retraction | Clinical examinations, restorations, endodontic treatments, periodontal, surgical, orthodontic, prosthetic, and implant procedures |
| Explorer Probe | 🔵🟢🟡🟠🔴 | Diagnosis of caries, fissures, and restorations | Clinical examination, diagnosis, Restorative Dentistry, and Endodontics |
| Clinical Forceps | 🔵🟢🟡🟠🔴🟣🟤⚫🔷🟩 | Material manipulation | All specialties |
| Periodontal Probe | 🟢🟡🟣🟩 | Periodontal measurement | Periodontal and peri-implant examination |
| Gracey Curettes | 🟡🟣🟩 | Scaling and root planing | Periodontal therapy and peri-implant maintenance* |
| Universal Curette | 🟡🟣 | Removal of supra and subgingival calculus | Prophylaxis and Periodontics |
| Dental Ultrasound | 🟡🟣 | Removal of calculus and biofilm | Prophylaxis and Periodontics |
| Condenser | 🟠🔴 | Condensation of materials | Restorative Dentistry and Endodontics |
| Burnisher | 🟠 | Burnishing and adaptation | Restorative Dentistry |
| Carvers | 🟠⚫ | Anatomic carving | Restorative Dentistry and Prosthodontics |
| Matrix Retainer | 🟠 | Matrix fixation | Class II restorations |
| DG16 Explorer | 🟢🔴 | Root canal location | Endodontics |
| Endodontic Files | 🔴 | Canal instrumentation | Endodontic treatment |
| Spreaders | 🔴 | Lateral condensation | Canal obturation |
| Pluggers | 🔴 | Vertical condensation | Endodontic obturation |
| Scalpel Handle | 🟤🟩 | Surgical incision | Oral and implant surgeries |
| Periotome | 🟤 | Severing the periodontal ligament | Extractions |
| Elevators | 🟤🟩 | Tooth luxation | Extractions and Implantology |
| Forceps | 🟤 | Tooth extraction | Oral Surgery |
| Lucas Curette | 🟤🟩 | Alveolar curettage | Extractions and Implantology |
| Needle Holder | 🟤🟩 | Suturing | Surgeries and implants |
| Iris Scissors | 🟤 | Delicate cutting | Surgeries |
| Lecron Spatula | ⚫ | Wax carving | Prosthodontics |
| PKT Spatula | ⚫ | Prosthetic anatomy | Prosthodontics |
| Articulator | ⚫ | Simulation of mandibular movements | Prosthetic rehabilitation |
| Weingart Pliers | 🔷 | Wire insertion | Orthodontics |
| Mathieu Pliers | 🔷 | Ligature tying | Orthodontics |
| Ratchet Wrench | 🟩 | Implant torque | Implantology |
| Parallelizing Pin | 🟩 | Implant positioning | Implantology |
* For implants, curettes and instruments compatible with implant surfaces should be used, as recommended by the manufacturer.
Frequently Asked Questions
Can all dental instruments be sterilized in an autoclave?
Most metallic instruments are compatible with autoclave sterilization, provided that this processing method is specified in the manufacturer's instructions for use (IFU).
What is the difference between a Gracey curette and a universal curette?
Gracey curettes are specific for certain tooth surfaces, while universal curettes can be used on different tooth surfaces.
What are the basic instruments for a dental consultation?
The basic set typically includes a clinical mirror, explorer probe, clinical forceps, and, when indicated, a periodontal probe.
How to organize instruments by specialty?
Organizing instruments on trays or in specific boxes for each procedure reduces preparation time, improves workflow, and contributes to biosafety.
Good Practices in the Use of Dental Instruments
The performance of dental instruments depends not only on their quality but also on how they are used, processed, and stored. Adopting good practices contributes to patient safety, preserves instrument integrity, and extends their lifespan.
Use the appropriate instrument for each procedure
Each instrument was developed to perform a specific function. Improper use can compromise the accuracy of the procedure, increase instrument wear, and even cause tissue damage.
Follow the Instructions for Use (IFU)
Always follow the manufacturer's guidelines regarding cleaning, disinfection, sterilization, inspection, lubrication, and storage methods.
Periodically inspect the instruments
Before each use, check if the instrument shows:
- signs of corrosion;
- deformations;
- misalignment of tips;
- wear of active surfaces;
- loss of sharpness;
- play in joints.
Instruments with any alteration must be taken out of use until replaced or maintained.
Perform processing correctly
After each use, it is recommended to follow all steps of healthcare product processing:
- Pre-cleaning.
- Cleaning.
- Rinsing.
- Drying.
- Inspection.
- Packaging.
- Sterilization.
- Storage.
Organize instruments by procedure
The use of trays organized by specialty or procedure reduces clinical preparation time, improves team ergonomics, and decreases the risk of failures during care.
Preserve the lifespan of instruments
- avoid impacts between instruments during washing;
- use detergents compatible with the material;
- perform complete drying before sterilization;
- store in a clean, dry, and protected place;
- perform preventive maintenance when recommended by the manufacturer.
Conclusion
Dental instruments play an essential role in all dental specialties, directly influencing the accuracy of procedures, patient safety, and the quality of clinical results. Knowing the characteristics, functions, and applications of each instrument allows the professional to select the most suitable material for each situation, making care more efficient and predictable.
Likewise, the correct processing of instruments—including cleaning, inspection, sterilization, and storage—is indispensable to preserve their functionality and comply with biosafety principles.
Whenever there are doubts about the use or processing of an instrument, consult the manufacturer's Instructions for Use (IFU) and observe current sanitary legislation.
Technical Basis
- RDC ANVISA nº 15/2012 – Good practices for processing health products.
- RDC ANVISA nº 185/2001 – Technical Regulation for the registration of medical products.
- ISO 7153-1 – Surgical instruments — Metallic materials.
- ISO 17664 – Processing of health care products — Information to be provided by the medical device manufacturer for the processing of medical devices.
- Federal Council of Dentistry (CFO) – Recognized Dental Specialties.
- Instructions for Use (IFU) from dental instrument manufacturers.
