div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Lesson 1 Looking After Our Teeth · Humans have two sets of teeth The first set of teeth are called deciduous teeth milk teeth or primary teeth Humans have 20 deciduous teeth src=https:reader036fdocumentsusreader036viewer20220630236000c09cbbd36658fd1901c6html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divpLesson 1 – Looking After Ourp pTeethpdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Lesson 1 Looking After Our Teeth · Humans have two sets of teeth The first set of teeth are called deciduous teeth milk teeth or primary teeth Humans have 20 deciduous teeth src=https:reader036fdocumentsusreader036viewer20220630236000c09cbbd36658fd1901c6html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: Lesson 1 Looking After Our Teeth · Humans have two sets of teeth The first set of teeth are called deciduous teeth milk teeth or primary teeth Humans have 20 deciduous teeth src=https:reader036fdocumentsusreader036viewer20220630236000c09cbbd36658fd1901c6html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: Lesson 1 Looking After Our Teeth · Humans have two sets of teeth The first set of teeth are called deciduous teeth milk teeth or primary teeth Humans have 20 deciduous teeth src=https:reader036fdocumentsusreader036viewer20220630236000c09cbbd36658fd1901c6html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: Lesson 1 Looking After Our Teeth · Humans have two sets of teeth The first set of teeth are called deciduous teeth milk teeth or primary teeth...