A wound healing article comprising: a glass composition selected from at least one of: an aluminoborate composition comprising: 30 to 65 mol% B 2 O 3, 1 to 30 mol% Al 2 O 3, 1 to 5 mol% P 2 O 5, 3 to 30 mol% Na 2 O, 5 to 30 mol% CaO, and based on a 100 mol% total of the composition; an aluminoborate composition comprising: 30 to 65 mol% B 2 O 3, 1 to 30 mol% Al 2 O 3, 1 to 5 mol% P 2 O 5, 3 to 30 mol% Na 2 O, 5 to 30 mol% CaO, 0.1 to 15% K 2 O, 0.1 to 15% MgO, 0.1 to 10% SrO, and 0.1 to 5% SO 3, based on a 100 mol% total of the composition; an aluminoborosilicate composition comprising: 50 to 60% (B 2 O 3 + SiO 2), 0.1 to 25% SiO 2, 25% to 59.9% B 2 O 3, 2 to 10% Al 2 0 3, 1 to 3% P 2 O 5, 4 to 10% Na 2 O, 6 to 10% K 2 O, 6 to 10% MgO, and 20 to 30% CaO, based on a 100 mol% total of the composition; or a combination thereof; and a form factor selected from a hollow microsphere, a solid microsphere, or a combination thereof. a glass composition selected from at least one of: an aluminoborate composition comprising: 30 to 65 mol% B 2 O 3, 1 to 30 mol% Al 2 O 3, 1 to 5 mol% P 2 O 5, 3 to 30 mol% Na 2 O, 5 to 30 mol% CaO, and based on a 100 mol% total of the composition; an aluminoborate composition comprising: 30 to 65 mol% B 2 O 3, 1 to 30 mol% Al 2 O 3, 1 to 5 mol% P 2 O 5, 3 to 30 mol% Na 2 O, 5 to 30 mol% CaO, 0.1 to 15% K 2 O, 0.1 to 15% MgO, 0.1 to 10% SrO, and 0.1 to 5% SO 3, based on a 100 mol% total of the composition; an aluminoborosilicate composition comprising: 50 to 60% (B 2 O 3 + SiO 2), 0.1 to 25% SiO 2, 25% to 59.9% B 2 O 3, 2 to 10% Al 2 0 3, 1 to 3% P 2 O 5, 4 to 10% Na 2 O, 6 to 10% K 2 O, 6 to 10% MgO, and 20 to 30% CaO, based on a 100 mol% total of the composition; or a combination thereof; and an aluminoborate composition comprising: 30 to 65 mol% B 2 O 3, 1 to 30 mol% Al 2 O 3, 1 to 5 mol% P 2 O 5, 3 to 30 mol% Na 2 O, 5 to 30 mol% CaO, and based on a 100 mol% total of the composition; 30 to 65 mol% B 2 O 3, 1 to 30 mol% Al 2 O 3, 1 to 5 mol% P 2 O 5, 3 to 30 mol% Na 2 O, 5 to 30 mol% CaO, and based on a 100 mol% total of the composition; an aluminoborate composition comprising: 30 to 65 mol% B 2 O 3, 1 to 30 mol% Al 2 O 3, 1 to 5 mol% P 2 O 5, 3 to 30 mol% Na 2 O, 5 to 30 mol% CaO, 0.1 to 15% K 2 O, 0.1 to 15% MgO, 0.1 to 10% SrO, and 0.1 to 5% SO 3, based on a 100 mol% total of the composition; 30 to 65 mol% B 2 O 3, 1 to 30 mol% Al 2 O 3, 1 to 5 mol% P 2 O 5, 3 to 30 mol% Na 2 O, 5 to 30 mol% CaO, 0.1 to 15% K 2 O, 0.1 to 15% MgO, 0.1 to 10% SrO, and 0.1 to 5% SO 3, based on a 100 mol% total of the composition; an aluminoborosilicate composition comprising: 50 to 60% (B 2 O 3 + SiO 2), 0.1 to 25% SiO 2, 25% to 59.9% B 2 O 3, 2 to 10% Al 2 0 3, 1 to 3% P 2 O 5, 4 to 10% Na 2 O, 6 to 10% K 2 O, 6 to 10% MgO, and 20 to 30% CaO, based on a 100 mol% total of the composition; or a combination thereof; and 50 to 60% (B 2 O 3 + SiO 2), 0.1 to 25% SiO 2, 25% to 59.9% B 2 O 3, 2 to 10% Al 2 0 3, 1 to 3% P 2 O 5, 4 to 10% Na 2 O, 6 to 10% K 2 O, 6 to 10% MgO, and 20 to 30% CaO, based on a 100 mol% total of the composition; or a combination thereof; and a form factor selected from a hollow microsphere, a solid microsphere, or a combination thereof.