Evaluation of the effectiveness of the compression method for infiltration anesthesia of the mandibular molars
AIM: To study the depth of analgesia and the electrical excitability dynamics of the pulp of the tooth under local anesthesia without and with compression on the depot of local anesthetics.
MATERIALS AND METHODS: 87 men and 93 women took part in the study, the average age of men was 36.8±5.02 and the average age of women was 30.43±2.14. According to the indications, local anesthesia of infiltration type with and without compression at the depot of local anesthetics was performed. The injection was carried out with a solution of 4% articaine with epinephrine1:100000 or 1:200000. Patients were divided into 2 groups depending on the used concentration of the vasoconstrictor with 4% articaine. The target area thermometry and electroodontometry (EOD) of the first mandibular molar were performed. The criterion for the onset of pulp analgesia was the value from 92 to 100 mA.
RESULTS: Dynamics of change in pulp electrical excitability of the first molar with the use of 4% articaine with epinephrine 1:200000 without a compress showed that in the latter case the reduction of pulp electrical excitability to 96.6 µA, which is optimal for painless treatment, was developed by the 5th minute of the study and remained at the limit of 92.2-92.1 µA for 20 minutes. When using 4% articaine 1:100 000 it was noted that also the compression technique allowed to reach the necessary reduction of EOD indices to 93.5 µA by the 5th minute of the study, and to 97.2 µA by the 10th minute. Increased hypothermia in the injection depot area was noted thermographically, especially when high concentrations of epinephrine were used.
CONCLUSION: Our own studies reflect the dynamics of change in the electrical excitability of the pulp of the first molar with the use of 4% articaine by compression method more intensively reduces the electrical reacrivity of the dental pulp depending on the concentration of the epinephrine: with the use of 1:100000, the advantage of the pressure technique is 19.3% and 1:200000 - 21.8%.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
Zur Gesamtaufnahme - volume:100 |
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Enthalten in: |
Stomatologiia - 100(2021), 1 vom: 15., Seite 60-66 |
Sprache: |
Russisch |
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Weiterer Titel: |
Otsenka effektivnosti primeneniya kompressionnogo metoda pri infil'tratsionnoi anestezii dlya obezbolivaniya zhevatel'nykh zubov na nizhnei chelyusti |
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Beteiligte Personen: |
Vasil'ev, Yu L [VerfasserIn] |
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Links: |
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Themen: |
Anesthetics, Local |
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Anmerkungen: |
Date Completed 04.02.2021 Date Revised 04.02.2021 published: Print Citation Status MEDLINE |
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doi: |
10.17116/stomat202110001160 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM320899128 |
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245 | 1 | 0 | |a Evaluation of the effectiveness of the compression method for infiltration anesthesia of the mandibular molars |
246 | 3 | 3 | |a Otsenka effektivnosti primeneniya kompressionnogo metoda pri infil'tratsionnoi anestezii dlya obezbolivaniya zhevatel'nykh zubov na nizhnei chelyusti |
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500 | |a Citation Status MEDLINE | ||
520 | |a AIM: To study the depth of analgesia and the electrical excitability dynamics of the pulp of the tooth under local anesthesia without and with compression on the depot of local anesthetics | ||
520 | |a MATERIALS AND METHODS: 87 men and 93 women took part in the study, the average age of men was 36.8±5.02 and the average age of women was 30.43±2.14. According to the indications, local anesthesia of infiltration type with and without compression at the depot of local anesthetics was performed. The injection was carried out with a solution of 4% articaine with epinephrine1:100000 or 1:200000. Patients were divided into 2 groups depending on the used concentration of the vasoconstrictor with 4% articaine. The target area thermometry and electroodontometry (EOD) of the first mandibular molar were performed. The criterion for the onset of pulp analgesia was the value from 92 to 100 mA | ||
520 | |a RESULTS: Dynamics of change in pulp electrical excitability of the first molar with the use of 4% articaine with epinephrine 1:200000 without a compress showed that in the latter case the reduction of pulp electrical excitability to 96.6 µA, which is optimal for painless treatment, was developed by the 5th minute of the study and remained at the limit of 92.2-92.1 µA for 20 minutes. When using 4% articaine 1:100 000 it was noted that also the compression technique allowed to reach the necessary reduction of EOD indices to 93.5 µA by the 5th minute of the study, and to 97.2 µA by the 10th minute. Increased hypothermia in the injection depot area was noted thermographically, especially when high concentrations of epinephrine were used | ||
520 | |a CONCLUSION: Our own studies reflect the dynamics of change in the electrical excitability of the pulp of the first molar with the use of 4% articaine by compression method more intensively reduces the electrical reacrivity of the dental pulp depending on the concentration of the epinephrine: with the use of 1:100000, the advantage of the pressure technique is 19.3% and 1:200000 - 21.8% | ||
650 | 4 | |a Journal Article | |
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