Publications by authors named "Drum M"

Article Synopsis
  • - The study investigates the effectiveness of 4% articaine with epinephrine in providing palatal anesthesia after a buccal infiltration, comparing two volumes (1.8 mL and 3.6 mL) in 118 adults.
  • - Results revealed low success rates for effective palatal anesthesia: 20% for 1.8 mL and 32% for 3.6 mL, with some significant differences noted at various time intervals.
  • - The conclusion suggests that the overall clinical effectiveness of articaine for palatal anesthesia is questionable due to the low success rates and high variability in areas of numbness achieved.
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Objective: To assess the effect of hyperbaric oxygen therapy (HBOT) on Crotalinae envenomation-induced wound swelling and severity and pain in dogs, and to describe the safety and complications of HBOT.

Design: Prospective, randomized, controlled, blinded study (2017-2021).

Setting: University teaching hospital, private veterinary practice.

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Introduction: Most pain studies have been based on a postsurgical, third molar model using ibuprofen (IBU)/acetaminophen (APAP). Studies have found quicker onset of pain relief with a newer formulation of IBU - ibuprofen sodium dihydrate (ISD). The purpose of this study was to compare pain reduction of ISD/APAP to ISD in an acute endodontic pain model of untreated patients experiencing moderate to severe pain with symptomatic apical periodontitis.

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Introduction: Previous studies on intraosseous (IO) anesthesia as a primary injection have shown high success rates. The TuttleNumbNow (TNN; Orem, UT) is a new primary IO injection technique that has not been scientifically evaluated. Therefore, the purpose of this prospective randomized, crossover study was to evaluate the anesthetic efficacy of the TNN IO technique using the Septoject Evolution needle (Septodont, Saint-Maur-des-Fosses, France) compared with buccal infiltration for pulpal anesthesia in mandibular first molars.

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Objective: The purpose of this prospective, randomized crossover study was to compare the peak incidence of success, onset, and incidence over time of pulpal anesthesia in maxillary first molars following a buccal infiltration of 1.8 mL or 3.6 mL of 4% articaine with 1:100 000 epinephrine.

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Introduction: A combination labial infiltration (1.8 mL) plus lingual infiltration (1.8 mL) of 4% articaine with 1:100,000 epinephrine in the mandibular lateral incisor was found superior to a labial infiltration of 1.

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Successful DNA-based identification of altered human remains relies on the condition of the corpses and varies between tissue types. Therefore, the aim of this prospective multicenter study was to generate evidence-based recommendations for the successful identification of altered remains. For this, 19 commonly used soft and hard tissues from 102 altered human bodies were investigated.

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Objective: To evaluate the duration of cooling after cryotherapy on the skin over stifle joints in dogs after tibial plateau leveling osteotomy (TPLO) surgery using thermography.

Materials And Methods: Seventeen client-owned dogs of various breeds were enrolled in the study. Dogs underwent TPLO surgeries, and on the next day, thermal imaging was performed on the operated stifle prior to cryotherapy for baseline.

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Introduction: The anterior maxillary infiltration is one of the more painful dental injections. The Dentapen is an electronic syringe that uses computer-controlled delivery technology to administer dental local anesthesia at a slow controlled rate. The purpose of this prospective, randomized, single-blind study was to evaluate solution deposition pain of a maxillary lateral incisor infiltration using the Dentapen with the slow flow rate (1.

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Objective: The purpose of this prospective randomized study was to assess using a periodontal ligament (PDL) injection as an aide to decrease palatal infiltration pain.

Methods: A total of 133 subjects randomly received a PDL injection and alternative palatal infiltration or a mock PDL injection and conventional palatal infiltration at 2 separate appointments. PDL injection was given in the mid-palatal sulcus of the maxillary first molar.

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Introduction: The purpose of this prospective study was to determine the effect of a combination of nitrous oxide/oxygen and 1 set of supplemental intraligamentary/periodontal ligament (PDL) injections followed by a second set of PDL injections on anesthetic success in patients with symptomatic irreversible pulpitis (SIP).

Methods: Ninety-four patients with a mandibular posterior tooth diagnosed with SIP received nitrous oxide/oxygen and an inferior alveolar nerve block (IANB) with 2% lidocaine with 1:100,000 epinephrine. Patients rated the pain of PDL injections and endodontic access on a visual analog scale.

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The inferior alveolar nerve block (IANB) does not always result in successful pulpal anesthesia. Nitrous oxide may increase the success of the IANB. The purpose of this investigation was to study the effect of nitrous oxide/oxygen (N2O/O2) on IANB injection pain and mandibular pulpal anesthesia in asymptomatic subjects.

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Introduction: The pulpal anesthetic success rates for an inferior alveolar nerve block (IANB) alone in patients presenting with symptomatic irreversible pulpitis are less than adequate. Nitrous oxide and clonidine have shown increases in IANB success when administered individually, but their success has not been evaluated when used together. The purpose of this prospective, randomized, double-blind study was to determine the effect of nitrous oxide/oxygen plus an IANB using lidocaine/clonidine on the success of the IANB in patients with symptomatic irreversible pulpitis and to evaluate the effect of clonidine on blood pressure and pulse.

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The purpose of this investigation was to compare ibuprofen versus an ibuprofen/acetaminophen combination for postoperative pain control in a patient model specific to teeth diagnosed with symptomatic irreversible pulpitis and symptomatic apical periodontitis. One hundred and two patients presenting with moderate to severe pain from a maxillary or mandibular posterior tooth diagnosed with symptomatic irreversible pulpitis and symptomatic apical periodontitis were included. Following local anesthetic administration, complete endodontic cleaning and shaping was performed.

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Background: Reported efficacy of platelet-rich plasma (PRP) in regenerative medicine is contradictory. We validated the effects of PRP on proliferation of canine bone marrow-derived multipotent mesenchymal stromal cells (K9BMMSCs) in vitro. PRP was extracted from blood of six dogs with osteoarthritis.

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The purpose of this study was to determine anesthetic success in adjacent teeth following a primary infiltration of the maxillary lateral incisor and first molar using 1.8 mL of 2% lidocaine with 1:100,000 epinephrine. Three hundred eight asymptomatic subjects received an infiltration of a cartridge of 2% lidocaine with 1:100,000 epinephrine over the maxillary lateral incisor (163 subjects) or first molar (145 subjects).

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Introduction: Needle-free anesthetic delivery is a promising alternative to traditional anesthetic routes of administration. The purpose of this study was to determine the patient preference for and pulpal anesthetic efficacy of a 3% tetracaine plus 0.05% oxymetazoline (Kovanaze) nasal spray in maxillary lateral incisors and first premolars.

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There is evidence that the Computer-Controlled Local Anesthetic Device (CCLAD) decreases the pain of oral injections. The purpose of this study was to evaluate injection pain of the inferior alveolar nerve block (IANB) using the CCLAD in an upright position versus a supine position. Additionally, we evaluated solution deposition pain with the CCLAD when compared to previous studies using a traditional syringe.

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Introduction: Previously, ketorolac was available for primary use only via intravenous and intramuscular routes. Its availability in intranasal form offers an alternative route of administration that patients can self-administer. The purpose of this study was to compare the efficacy of intranasal ketorolac (Sprix; Egalet US Inc, Wayne, PA) with a combination of ibuprofen/acetaminophen in an acute pain model of untreated endodontic patients experiencing moderate to severe pain and symptomatic apical periodontitis.

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Introduction: The purpose of this prospective randomized, double-blind, placebo-controlled study was to evaluate postoperative pain by using an oral dose regimen of methylprednisolone in symptomatic patients with pulpal necrosis and symptomatic apical periodontitis, a periapical radiolucency, and experiencing preoperative moderate to severe pain.

Methods: One hundred twenty-five adult symptomatic patients presenting for emergency endodontic treatment with a pulpal diagnosis of necrosis and symptomatic apical periodontitis, a periapical radiolucency, and experiencing moderate to severe pain participated. All patients received complete endodontic debridement and were randomly divided into 2 groups.

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Objective: To determine the safety of a hyperbaric oxygen therapy (HBOT) protocol and its influence on the healing of uncomplicated open and incisional wounds in dogs.

Study Design: Prospective, controlled experimental study.

Animals: Adult dogs (n = 10).

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Objective: To determine the effects of low-level laser therapy (LLLT) on primarily closed incisions and full thickness open wounds in dogs.

Study Design: Prospective, masked, placebo-controlled design.

Animal Population: Healthy intact female dogs (n = 10).

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Introduction: Recent studies have investigated the relationship between pain perception and specific phenotypes such as red hair color and various eye colors. Further investigations into biomarkers as they relate to pain could be useful in understanding underlying genetic components involved in these pathways. Additionally, it would be clinically useful to determine if a patient would be more likely to experience pain during dental treatment based on eye color.

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Introduction: Prilocaine plain has a high pH and concentration (4%), which could decrease the pain of injection and increase success. The purpose of this study was to compare pain associated with anesthetic solution deposition and the degree of pulpal anesthesia obtained with the combination of prilocaine and lidocaine versus a lidocaine and lidocaine combination when used for inferior alveolar nerve blocks (IANBs).

Methods: One hundred eighteen asymptomatic subjects were randomly given a combination of 1 cartridge of 4% prilocaine plain plus 1 cartridge of 2% lidocaine with 1:100,000 epinephrine or a combination of 2 cartridges of 2% lidocaine with 1:100,000 epinephrine for the IANB at 2 separate appointments.

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