This study reports on two forms of Araucarian cone-scale complexes from the Aptian Kitadani Formation of the Tetori Group in Fukui Prefecture,Central Japan.One of these has been identified as a new fossil species:Arau...This study reports on two forms of Araucarian cone-scale complexes from the Aptian Kitadani Formation of the Tetori Group in Fukui Prefecture,Central Japan.One of these has been identified as a new fossil species:Araucarites kitadaniensis Yabe et Yukawa sp.nov.This is the first known occurrence of Araucarian macrofossils from the Tetori Group,indicating that this group was substantially diverse during that time period.This finding concurs with previous palynological investigations at the site,supporting the hypothesis that Araucarian plants began to diversify during Aptian global warming.展开更多
目的:探讨义齿咬合板联合综合物理疗法治疗颞下颌关节盘不可复性前移位(anterior disc displacement without reduction,ADDwoR)的疗效。方法:选择2019年1月—2020年12月衡水市人民医院口腔正畸修复科就诊的牙列缺损或牙重度磨耗并诊断...目的:探讨义齿咬合板联合综合物理疗法治疗颞下颌关节盘不可复性前移位(anterior disc displacement without reduction,ADDwoR)的疗效。方法:选择2019年1月—2020年12月衡水市人民医院口腔正畸修复科就诊的牙列缺损或牙重度磨耗并诊断为ADDwoR患者60例,根据治疗方法不同,随机分为义齿咬合板组(A组)和义齿咬合板+综合物理疗法组(B组)。治疗前、治疗时每3周记录患者最大主动开口度(maximum mouth opening,MMO)、视觉模拟量表疼痛评分(visual analog pain score,VAS)。治疗前及治疗后3个月拍摄锥形束CT(CBCT),分析2组患者治疗前、后临床疗效指标变化及颞下颌关节CBCT三维数据差异。采用SPSS 26.0软件包对数据进行统计学分析。结果:治疗后3周,2组VAS和治疗前相比差异有统计学意义(P<0.05)且B组VAS降低较多;治疗后3周起,B组MMO、VAS和治疗前相比差异有统计学意义(P<0.05)。治疗后9周起,A组MMO与治疗前相比差异有统计学意义(P<0.05),但A组与B组MMO、VAS无统计学差异(P>0.05)。CBCT显示,治疗后关节前间隙变窄,关节后间隙增宽,关节上间隙增大,髁突水平角减小,关节结节斜度、髁突高度增大(P<0.05);关节窝深度、髁突前后径、内外径相比差异无统计学意义(P>0.05)。与A组相比,B组治疗后关节前、上、后间隙,髁突水平角,关节结节斜度差异有统计学意义(P<0.05)。结论:义齿咬合板可有效改善ADDwoR症状,义齿咬合板联合综合物理疗法能迅速改善患者开口度,减轻患者关节区疼痛。展开更多
基金financially supported by Fukui Prefectural Government
文摘This study reports on two forms of Araucarian cone-scale complexes from the Aptian Kitadani Formation of the Tetori Group in Fukui Prefecture,Central Japan.One of these has been identified as a new fossil species:Araucarites kitadaniensis Yabe et Yukawa sp.nov.This is the first known occurrence of Araucarian macrofossils from the Tetori Group,indicating that this group was substantially diverse during that time period.This finding concurs with previous palynological investigations at the site,supporting the hypothesis that Araucarian plants began to diversify during Aptian global warming.