Comparison of the Effects of Daily Single-Dose Use of Flurbiprofen, Diclofenac Sodium, and Tenoxicam on Postoperative Pain, Swelling, and Trismus: A Randomized Double-Blind Study

Comparing Direct Measurements and Three-Dimensional (3D) Scans for Evaluating Facial Soft Tissue

The inspection of patients' soft tissues and the effects of various dental procedures on their facial physiognomy are quite challenging. To minimise discomfort and simplify the process of manual measuring, we performed facial scanning and computer measurement of experimentally determined demarcation lines. Images were acquired using a low-cost 3D scanner. Two consecutive scans were obtained from 39 participants, to test the scanner repeatability. An additional ten persons were scanned before and after forward movement of the mandible (predicted treatment outcome). Sensor technology that combines red, green, and blue (RGB) data with depth information (RGBD) integration was used for merging frames into a 3D object. For proper comparison, the resulting images were registered together, which was performed with ICP (Iterative Closest Point)-based techniques. Measurements on 3D images were performed using the exact distance algorithm. One operator measured the same demarcation lines directly on participants; repeatability was tested (intra-class correlations). The results showed that the 3D face scans were reproducible with high accuracy (mean difference between repeated scans <1%); the actual measurements were repeatable to some extent (excellent only for the tragus-pogonion demarcation line); computational measurements were accurate, repeatable, and comparable to the actual measurements. Three dimensional (3D) facial scans can be used as a faster, more comfortable for patients, and more accurate technique to detect and quantify changes in facial soft tissue resulting from various dental procedures.

Current and emerging COX inhibitors for treating postoperative pain following oral surgery

INTRODUCTION

The numerous drugs in the NSAID class are often used to treat acute postoperative pain associated with oral surgery such as impacted third-molar extractions. These drugs are effective in this setting and dental pain studies often serve as models for acute pain relief and for registration of analgesics. With numerous cyclooxygenase (COX) inhibitors available as monotherapy, for use in combination with analgesic regimens, and in different doses and formulations, it was our aim to determine if there were clear-cut distinctions among these products and dosing regimens.

AREAS COVERED

This is a literature review of recent randomized controlled clinical trials evaluating NSAIDs for use in postoperative pain management following oral surgery. Of particular interest were head-to-head studies, which might offer some insight into comparative effectiveness.

EXPERT OPINION

Postoperative oral surgery pain is largely managed in real-world clinical practice using NSAIDs, either alone or in combination, and there is good evidence supporting their use especially in multimodal therapy. Head-to-head and comparative studies do not show a clear-cut 'optimal NSAID' in this setting, although ibuprofen, ketoprofen, dexketoprofen, and naproxen have gained most acceptance. Combination therapy with other analgesics or adjuvants is largely accepted.

Variations in reporting of clinician-reported outcome measures in third molar surgery: A focused review

Clinician-reported outcome measures (ClinRO measures) play a fundamental role in quality assurance throughout healthcare systems. With commissioners turning ever more frequently to ClinRO data to evaluate and compare individual hospital performance and casemix, and funding decisions increasingly relying on these data, agreed core outcome sets (COS) are essential for the collection of standardised specialty-specific outcomes. Beyond their role in service commissioning, COS enable standardisation of outcomes in clinical studies, allowing comparisons to be drawn between similar trials as well as pooling of data for systematic reviews and metaanalyses. This review explores those ClinRO measures most commonly reported in the third molar literature, highlighting inconsistencies in ClinRO selection, measurement and reporting among researchers. We recognise here a prime opportunity for the specialty to address this lag in COS relative to other surgical specialties. With the Quality Outcomes in Maxillofacial Surgery (QOMS) overseeing the institution of many subspecialty-specific national databases in recent years, OMFS is well placed to develop a series of COS for each subspecialty domain for the benefit of researchers, clinicians and ultimately, patients.

Comparison of safety and analgesic efficacy of diclofenac sodium with etodolac after surgical extraction of third molars: a randomized, double-blind, double-dummy, parallel-group study

Background

Surgical extraction of third molars is associated with postoperative pain and swelling at the extraction site. Pain is commonly managed using non-steroidal anti-inflammatory drugs (NSAIDs). Postoperative pain is usually moderate to severe in the first 12 h postoperatively and lasts for 3–5 days. However, with NSAIDs, these symptoms usually subside within 24 h. Diclofenac sodium and etodolac are NSAIDs, more selectively cyclooxygenase-2 inhibitors, with good analgesic efficacies.

Methods

We compared the safety and analgesic efficacy of diclofenac sodium with etodolac peroral after surgical extraction of third molars in a double-blind, double-dummy, parallel-group study. The subjective pain improvement and pain relief after 2, 6, 24, 48, and 72 h using the visual analogue scale were measured as the study outcome.

Results

Etodolac was equivalent to diclofenac sodium in pain alleviation at all postoperative time periods. No significant differences were found between diclofenac sodium and etodolac groups (P > 0.05). Both study medications were well tolerated and safe with mild adverse effects in only a few participants.

Conclusion

Diclofenac sodium and etodolac are comparable in terms of analgesic efficacy and safety after surgical removal of third molars.

[Effectiveness of the tenoxicam in patients with ankylosing spondylitis]

AIM

To study the changes in pain syndrome and its characteristic in patients with ankylosing spondylitis (AS) who received tenoxicam after non-effective treatment with NSAIDs on the 'on-demand' basis.

MATERIAL AND METHODS

Forty patients with AS, who had BASDAI ≥4.0 at baseline and after 52 weeks of NSAIDs on the 'on-demand' basis, were randomized into 2 groups: 30 patients were prescribed 20 mg of tenoxicam oraly per day, 10 patients continued previous therapy. The BASDAI, ASDAS indices were calculated in 52 and 56 weeks.

RESULTS AND CONCLUSION

BASDAI and ASDAS indices decreased in patients treated with tenoxicam, the AS activity in patients with on-demand NSAID intake did not change. The change of the ineffective long-term NSAID intake in the 'on-demand' basis to permanent drug intake was associated with a rapid (within 4 weeks) decrease in the clinical activity of ankylosing spondylitis.

Efficacy of a drug composed of herbal extracts on postoperative discomfort after surgical removal of impacted mandibular third molar: a randomized, triple-blind, controlled clinical trial

OBJECTIVES

This study investigated and compared the effectiveness of a phytotherapeutic drug composed of herbal extracts on postsurgical discomfort after mandibular third molar surgery.

MATERIALS AND METHODS

Eighty-two patients requiring the surgical removal of a mandibular third molar were randomly assigned to receive placebo (group 1), ibuprofen (group 2), and a phytotherapeutic drug (composed of baicalin, 190 mg; bromelain, 50 mg; escin, 30 mg) (group 3). Drugs were administered after tooth extraction twice a day for 5 days. The primary outcome, pain, was evaluated using a visual analogue scale at 2 h, 6 h, 12 h, 24 h, 48 h, and 7 and 10 days after surgery. The secondary outcomes were the changes in maximum mouth opening and facial contours (mm) between baseline and at 24 h, 72 h, and 7 and 10 days after surgery.

RESULTS

Compared to the baseline, all treatments demonstrated an improvement in the primary and secondary outcomes. Moreover, compared to groups 1 and 2, patients in group 3 yielded a significant reduction of the postoperative pain score at 12 h (p < 0.001), 24 h (p = 0.010), and 48 h (p = 0.048) after surgery. The mean reduction of the swelling and trismus was similar between groups.

CONCLUSIONS

The results of this study suggest that a postoperative administration of a phytotherapeutic drug was found to be effective in postoperative pain management after the surgical removal of impacted mandibular third molars.

CLINICAL RELEVANCE

The phytotherapeutic drug composed of herbal extract determined a decrease in the severity of postoperative pain compared to ibuprofen and placebo.

Analysis of the Effectiveness of Lornoxicam and Flurbiprofen on Management of Pain and Sequelae Following Third Molar Surgery: A Randomized, Controlled, Clinical Trial

The aim of this study was to analyze the effectiveness of Lornoxicam and Flurbiprofen in reducing perioperative sequelae after impacted mandibular third molar surgery. Ninety-one patients who needed surgical extraction of an impacted mandibular third molar were selected for the study. All subjects were randomly allocated to receive one of the following treatments twice a day for 5 days after surgery: placebo (n = 29), Flurbiprofen (n = 31), or Lornoxicam (n = 31). The primary outcome was postoperative pain, evaluated using the visual analogue scale (VAS) score at 30 min, 2, 6, 12, 24, 48 h, 7 and 10 days following surgery. The secondary outcomes chosen were changes in postoperative swelling and maximum mouth opening values compared to preoperative ones. Compared to placebo, treatment with Flurbiprofen and Lornoxicam was characterised by an improvement in the primary outcome. Moreover, the treatment with Lornoxicam presented significantly lower median pain scores at 2 h (p < 0.001) and at 6 h (p = 0.016) compared to Flurbiprofen and at 2 h (p < 0.001), 6 h (p = 0.01), and at 24 h (p = 0.018) after surgery compared with placebo. Swelling and maximum mouth opening values were not significantly different between the groups at each follow-up session. This trial demonstrated that treatment with Lornoxicam showed a decrease in the incidence and severity of pain in the first postoperative phase following third molar surgery compared to Flurbiprofen and placebo.

Evaluation of the analgesic efficacies of Dexketoprofen Trometamol and Dexketoprofen Trometamol + Thiocolchicoside combinations in the impacted third molar surgery: Randomised clinical trial

Background

Postoperative pain is one of the most common complications. The aim of this study is to evaluate the analgesic efficacies of dexketoprofen trometamol and two different dosages of dexketoprofen trometamol + thiocolchicoside combination in the impacted third molar tooth operation.

Material and Methods

This randomized, double-blind study included 75 patients who did not have any disease. Patients were assigned to 3 groups. Group 1 received 25 mg dexketoprofen trometamol + 4 mg thiocholchicoside, Group 2 received 25 mg dexketoprofen trometamol +8 mg thiocholchicoside, and Group 3 received 25 mg dexketoprofen trometamol. In each group, the analgesic medication was administered twice a day, starting 1 hour before the operation. The level of pain was assessed with VAS.

Results

Patient age varied from 18 to 36 years. Of all patients, 59.2% (n=42) were female and 40.8% (n=29) were male. Drug side effects were observed in 28.17% (n=20) of the patients. Mean 24th hour VAS score was lower in dexketoprofen trometamol + 8 mg thiocolchicoside group compared to dexketoprofen trometamol group (p<0.05). There was no statistically significant difference between the three groups regarding drug side effects (p>0.05).

Conclusions

Dexketoprofen trometamol + 8 mg thiocolchicoside combination has higher analgesic efficacy compared to dexketoprofen trometamol. More studies are needed to interpret the analgesic and anti-inflammatory effects of thiocholchicoside + dexketoprofen trometamol combination.

Key words:Analgesic, dexketoprofen trometamol, thiocolchicoside, third molar surgery.